形容词
中文翻译：Unknown
同义词：
['homogeneous', 'isocentric', 'concentric例句：1. The sphereis perfectly round and its center of massis at the same point as its centerof inertia.（这个球体是完美的圆形，其质心与惯性中心在同一点。）2. The planets are allroughly spherical', 'with their centersof mass at the same distance from thesun.（这些行星都是大致的球形，它们的质心都离太阳有相同的距离。）']
例句：
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1. The sphereis perfectly round and its center of massis at the same point as its centerof inertia.
这个球体是完美的圆形，其质心与惯性中心在同一点。
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2. The planets are allroughly spherical, with their centersof mass at the same distance from thesun.
这些行星都是大致的球形，它们的质心都离太阳有相同的距离。
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3. The center of the Earth'sgravity is located at the center of theplanet.
地球的重力中心位于行星的中心。