Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/bb60a2ad676f519527b21e85dfebf771.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 descender (n.)是什么意思，descender (n.)的翻译，descender (n.)音标、读音、用法和例句_贰靶汉英词典