The research status of high-precision spheroid lapping methods .

高精密球体研磨方式的研究。

Berry spheroid , fleshy or subligneous .

浆果扁球形，肉质或稍有木质。

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 earth is a spheroid .

地球是一个球体。

The professor is describing the definition of spheroid to us .

教授正在给我们描述椭球体的定义。