| 单词 | centre of mass |
| 释义 | centre of massnounthe point at which the mass of a system could be concentrated without affecting the behaviour of the system under the action of external linear forces Words nearby centre of masscentre forward, centre half, centrencephalic, centre of curvature, centre of gravity, centre of mass, centre of pressure, centre pass, centrepiece, centre punch, centre spread Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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