单词	centre of gravity
释义	centre of gravity /ˌsɛntər əv ˈɡravəti / A point from which the weight of a body or system may be considered to act. In uniform gravity it is the same as the centre of mass.So I would say the minimus, one would see these as two different sets of gravitational centres, two circles. See parent entry: centre
随便看	piquantly piquantness pique pique-devant pique-devanted piqueer piquer piquet piquette piqueur piquez piqui piquia piquillin piquillo piqué piqué work piqûre pir PIRA piracy Piraeus piragua pirai piramidig

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