Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/e6d3ca074f0b558c6e8e5a907baf5870.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 polytechnic (adj.)是什么意思,polytechnic (adj.)的翻译,polytechnic (adj.)音标、读音、用法和例句_衣物护欧路词典