英语词汇“center of mass”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	center of mass
释义	WordReference Random House Unabridged Dictionary of American English © 2024 cen′ter of mass′, [Mech.] Mathematics, Mechanicsthe point at which the entire mass of a body may be considered concentrated for some purposes; formally, the point such that the first moment of a physical or geometric object about every line through the point is zero. Cf. moment (def. 8). 1875–80
随便看	left fielder left-hand left-hand buoy left-hand dagger left-handed left-handedly left-handedness left-hander leftie lefties leftism leftist left-laid left-luggage office left-of-center leftover left stage leftward leftwardly leftwards left wing left--wing left-wing left--winger left-winger

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