Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/f96539d6b7e79c320bfc90b4d0fe4e06.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 perpendicular (adj.)是什么意思,perpendicular (adj.)的翻译,perpendicular (adj.)音标、读音、用法和例句_沉淀汉英词典