单词：kinetic energy
[医] 动能
kinetic energy的用法和样例：
例句
- Kinetic energy is the energy arising from motion.动能就是由于运动而产生的能量。
- The fan adds energy to the airstream, increasing velocity.而风扇的功用就是增加气流的动能，增加推进速度。
- K.E.Kinetic Energy
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