Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/d371844ae74cea7c17f8dc7eb9afbeea.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 operation (n.)是什么意思，operation (n.)的翻译，operation (n.)音标、读音、用法和例句_流逝汉英词典