柯林斯词典spheroid /ˈsfɪərɔɪd/ 1. N [maths] →another name for ellipsoid of revolution 2. ADJ shaped like but not exactly a sphere 相像但又不完全是球体的 返回 spheroid剑桥词典a solid object that is almost spherical 球体；扁球体，椭球体 The earth is a spheroid. 地球是个椭球体。 返回 spheroid