Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/a47bb1b95050d742584b1ff45b7cdbf0.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 jamb extension是什么意思，jamb extension的翻译，jamb extension音标、读音、用法和例句_按摩法牛津词典