球型的英文：
spheroidal

Having the shape of a spheroid generated by rotating an ellipse about its longer axis.
长椭圆形的将椭圆围绕其较长的轴自转而产生的回转椭球体形状的

Having the shape of a spheroid generated by rotating an ellipse about its shorter axis.
扁圆的，椭圆的绕其短轴旋转椭圆而得到的球形的

He shows that the earth is not a true sphere but an oblate spheroid and calc ulates the flattering
他证明地球不是一个真的球而是一个扁球，而且计算了扁平度。

A projection is defined as any orderly system whereby the meridians and parallels of the spheroid may be represented on a plane
投影是一种有规律的方法，用来把椭球面上的子午圈和平行圈映射在一个平面上。

Oolite lime sand packs naturally with 40% porosity because the particles are essentially spheroids
自然堆积的灰质鲕粒砂具有40%的孔隙度，因为其颗粒其本上都是球状的。