klein'sˈklaɪnz短语⁶¹¹⁸⁹ 基本例句 🌏克莱因 Felix Klein's Erlangen program proclaimed that, in a very precise sense, symmetry, expressed via the notion of a transformation group, determines what geometry is. 菲利克斯克莱因根计划宣布,在一个非常精确的意义上说,对称性,通过对概念的转变组,确定了几何。 blog.sina.com.cn