Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/528971e6829d8d57e88a973e4d149243.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 grain (n.)是什么意思，grain (n.)的翻译，grain (n.)音标、读音、用法和例句_贰靶汉英词典