meridian and parallel造句

例句与造句

1. the meridians and parallels of the sphere can be projected on to a plane, by any convenient system .
   球面上的子午圈和平行圈可用任一方便的方法投影到平面上。
2. 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。
3. It's difficult to find meridian and parallel in a sentence. 用meridian and parallel造句挺难的