Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/57919dbbc628e35adc27ebdc943612cd.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58
tangent space是什么意思,tangent space的翻译,tangent space音标、读音、用法和例句_按摩法牛津词典