Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/fcc708b985950824a79682ed0193e6ab.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 cylindrical sluice gate是什么意思，cylindrical sluice gate的翻译，cylindrical sluice gate音标、读音、用法和例句_沉淀汉英词典