| 单词 | mass-moment |
| 释义 | > as lemmasmass-moment mass-moment n. ΚΠ 1882 G. M. Minchin Uniplanar Kinematics 108 The theorem of mass-moments, which expresses the distance of the centre of mass of any body..from a plane, in terms of the masses of the constituent particles and their several distances from the plane. < as lemmas |
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