spheroidal harmonic function

例句：

1. 1. The planet Jupiter is known for its spheroidal shape.
   木星以其球形的形状而闻名。
2. 2.The sphere of influence of a planet is its spheroidal boundary.
   行星的势力范围是其球形边界。
3. 3.The spacecraft's design was inspired by the spheroidal shape of the Earth.
   太空船的设计受到了地球球形形状的启发。