momentum [məˈmentəm]
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基本释义
n.动力,冲力,势头;动量
英英释义
the force that keeps an object moving or keeps an event developing after it has started
参考例句
We exploit the energy and momentum conservation laws in this way. 我们就是这样利用能量和动量守恒定律的。
The law of momentum conservation could supplant Newton's third law. 动量守恒定律可以取代牛顿第三定律。
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