Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/0178fe3b0eb4a382518cf9d290267293.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 compact closed set是什么意思,compact closed set的翻译,compact closed set音标、读音、用法和例句_沉淀汉英词典