Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/290d286e4d4af14ca03ea1f06b740ea6.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 Differential Geometry英英字典_Differential Geometry剑桥英语解释_Differential Geometry柯林斯英文解释_流逝汉英词典
1. N the application of differential calculus to geometrical problems; the study of objects that remain unchanged by transformations that preserve derivatives 微分幾何