例句
It looked like a sphere but on closer examination I saw it was really a spheroid.
它看起来是圆形，但仔细观察后发现它实际上是回转椭球体。
This little spheroid sports thousands of tiny hairs around the outer edge of its body called cilia that propel it at lightning speeds through freshwater scum.
这个小小的球状体的身体外壳上有着上千条细小的发丝，叫做纤毛，推进它以闪电般的速度穿行于淡水泡沫中。
The difference of the marks between the geoid and the spheroid is determined by the direction of geological processes in upper envelopes of the earth.
地球体与球体之间标志的差异，是由地球外壳中地质作用的方向所确定的。