Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/b5821ed8f912f1cf205a1ef80659fb80.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 delt (n.)是什么意思，delt (n.)的翻译，delt (n.)音标、读音、用法和例句_沉淀汉英词典