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单词
centre of mass
释义
centre of mass
in British English
noun
the 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
Examples of 'centre of mass' in a sentence
centre of mass
A planet is balanced for its speed and orbit radius but only at its centre of mass.
Times, Sunday Times
(
2007
)
It had sensors and its centre of mass could be shifted, allowing its flight to be controlled and a precise landing nailed.
Times, Sunday Times
(
2018
)
随便看
it is wrong to steal, stealing is wrong
it just goes to show
it just goes to show that ...
it lasts (for) 2 hours
it lends itself to ...
it'll
itll
it'll do you a or the world of good
it'll settle your stomach
it looks as if ...
it looks like
it-looks-like
it looks like jim
it looks like rain
it makes a change
it makes me very cross
it makes my flesh creep
it makes no odds
it makes sense
it manifests itself
it may be necessary (for us) to buy a new cooker
it may freeze tonight
it may rain later
it might be worthwhile to write to them
it might have been an accident
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更新时间：2026/4/2 6:08:59