Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/4d0c305b0dafe558516e11606a99d71a.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 coefficient (n.)是什么意思，coefficient (n.)的翻译，coefficient (n.)音标、读音、用法和例句_果味酸柯林斯词典