负值造句

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Warning: Use of undefined constant yhid - assumed 'yhid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 433

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2424

Warning: Use of undefined constant wburl - assumed 'wburl' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2424

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2429

Warning: Use of undefined constant listdt - assumed 'listdt' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2429

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2434

Warning: Use of undefined constant classurl - assumed 'classurl' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2434

Warning: Use of undefined constant newsurl - assumed 'newsurl' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2440

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2440

Warning: Use of undefined constant classpath - assumed 'classpath' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2440

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2442

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2442

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2445

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2445

1.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
负值的协方差就表示,二者反向变动。

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Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2424

Warning: Use of undefined constant wburl - assumed 'wburl' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2424

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2429

Warning: Use of undefined constant listdt - assumed 'listdt' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2429

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2434

Warning: Use of undefined constant classurl - assumed 'classurl' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2434

Warning: Use of undefined constant newsurl - assumed 'newsurl' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2440

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2440

Warning: Use of undefined constant classpath - assumed 'classpath' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2440

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2442

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2442

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2445

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2445

2.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
在这个世界上，我们获取任何东西都是要付出代价的；尽管远大的抱负值得拥有，但它们却不是轻易可以达成的，需要付出辛勤的劳动，进行自我克制，并经受焦虑不安和灰心丧气的种种考验。露西·莫德·蒙哥玛丽