单词	center of mass
释义	center of mass noun phrase : the point in a body or system of bodies at which the whole mass may be considered as concentrated Word History First Known Use 1862, in the meaning defined above
随便看	capsular contracture capsulary capsulate capsulated capsulations capsule capsuled capsuler capsules capsulest capsuli- capsuling capsulise capsulised capsulises capsulising capsulize capsulized capsulizes capsulizing capsulo- capsulotomies capsumin Capt captain

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