A PHP Error was encountered

Severity: Warning

Message: fwrite() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 182

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 182
Function: fwrite

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 220

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 220
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fgetc() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 229

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 229
Function: fgetc

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 204
Function: _read_request

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: fflush() expects parameter 1 to be resource, boolean given

Filename: libraries/My_redis.php

Line Number: 156

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 156
Function: fflush

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 207
Function: _clear_socket

File: /www/wwwroot/gexingshuo.com/application/libraries/My_redis.php
Line: 105
Function: _write_request

File: /www/wwwroot/gexingshuo.com/application/models/cms/gexingshuo/Block_content_model.php
Line: 56
Function: __call

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 318
Function: pget_3tu_model_st

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: shuffle() expects parameter 1 to be array, boolean given

Filename: gexingshuo/Content_m.php

Line Number: 322

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 322
Function: shuffle

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: array_slice() expects parameter 1 to be array, boolean given

Filename: gexingshuo/Content_m.php

Line Number: 323

Backtrace:

File: /www/wwwroot/gexingshuo.com/application/controllers/cms/gexingshuo/Content_m.php
Line: 323
Function: array_slice

File: /www/wwwroot/gexingshuo.com/index.php
Line: 340
Function: require_once

关于科学实验作文300字400字500字600字,作文大全-个性说
当前位置: 首页>作文大全>文章

关于科学实验作文300字400字500字600字

时间:2017-03-31 13:39:44   阅读:(349)

 
  针,家家户户都有,可是它怎么会浮在水上呢?我非常好奇,就动手做起了实验。首先准备一个妈妈用的缝衣针,还有盛满水的大口碗,一张普通的餐巾纸和一个牙签。
 
  我先将餐巾纸平摊在桌面上,再把针放在餐巾纸上;接着,我用双手拎起餐巾纸的两端,连纸带针一起轻轻地放在水面上。顿时,白色的餐巾纸浸水变成了透明的,十分均匀平整地浮在水面上,我赶忙迫不及待的拿起牙签想把餐巾纸从碗里拿出来,可是没想到针一下子就落入了碗底,实验失败。我想,有可能纸还没有完全浸透。
 
  第二次实验开始,这次我没有上次那么心急了,等餐巾纸的四个角全都沉下去以后,我看到纸的中间部分却仍然一动不动,针和纸还紧贴在一起。于是,我拿起牙签,轻轻地将餐巾纸慢慢地按入水中,然后用牙签把餐巾纸再轻轻地从碗里捞出来。我小心翼翼的做着,眼睛一眨也不敢眨,生怕碰到针,等餐巾纸完全从水里捞出来的时候,我看到针稳稳地浮在水面上,我高兴地拿着牙签大声的说,我成功了!我成功了!
 
  但是,针为什么能浮在水面上呢?
 
关于科学实验作文300字400字500字600字
1 元
1.68 元
5.20 元
6.66 元
8.88 元
自定义
选择支付方式
谢谢您的赞赏
保存
取消

猜你喜欢

热点阅读