Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/c50e9d2a24107849e75f55be0a66bf96.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 abstraction for potable water supply是什么意思，abstraction for potable water supply的翻译，abstraction for potable water supply音标、读音、用法和例句_绍翊字体网有道词典