释义 |
kinetic energyn.(名词)kinetic energyA bowling ball has kinetic energy when it is moving. When it strikes the pins, some of that energy is passed on to the pins.- The energy possessed by a body because of its motion, equal to one half the mass of the body times the square of its speed.动能:物体由于运动而拥有的能量,等于物体质量的二分之一与物体速度平方的乘积
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