Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/0cdb2ec5732c4bbeb78abfd2e9ad2d32.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 totally-ordered minimal covering是什么意思，totally-ordered minimal covering的翻译，totally-ordered minimal covering音标、读音、用法和例句_贰靶汉英词典