Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/aeaf892feaaf2f0e84cf0d7103d8be37.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.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_奇葩剧汉英词典
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