| 单词 | centre of motion |
| 释义 | > as lemmascentre of motion centre of motion n. now rare the point, body, or axis about which a revolving or rotating body moves; a fulcrum, pivot, or rotary joint in a mechanism or apparatus. ΘΚΠ the world > matter > physics > mechanics > kinematics > [noun] > point at rest while other points move centre of motion1633 1633 tr. Math. Recreations xvi. 32 For the Horizontall line to the edge of the Table, is the Center of motion; and passeth by the Center of gravitie, which necessarily supporteth it. 1773 T. Hatton Introd. Clock & Watch Work i. 101 Each part of the weight or ounce is at a different distance from the centre of motion. 1827 J. Farey Treat. Steam Engine vi. 432 Two bended or elbow-levers, moving about their elbows as centres of motion. 1966 Isis 57 439 Hooke..poises the wheel in such a way that its center of motion and center of gravity are the same. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。