英语词汇external kinetic energy怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

外动能

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

短语

1
Energy can change or cannot change, can increase or decrease or remain the same kinetic energy, but if there are no external forces on the system, momentum is always conserved.
能量可变可不变，可增加或减小，或保持动能不变，但若系统无外力，动量总是守恒。
2
Momentum is conserved, because there was no net external force, so now kinetic energy is also conserved.
动量是守恒的，因为它不受外力，因此动能也是守恒的。
3
So what you see here in front of your eyes that kinetic energy can be destroyed, but momentum cannot be destroyed in the absence of external forces.
你眼前所看到的是，动能可被损耗，而动量不会被损耗，若无外力作用于系统。

单词	external kinetic energy
释义	external kinetic energy 翻译外动能以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?外部动能外部动能短语 1 external grinding kinetic energy 外来动能双语例句 1 Energy can change or cannot change, can increase or decrease or remain the same kinetic energy, but if there are no external forces on the system, momentum is always conserved. 能量可变可不变，可增加或减小，或保持动能不变，但若系统无外力，动量总是守恒。 2 Momentum is conserved, because there was no net external force, so now kinetic energy is also conserved. 动量是守恒的，因为它不受外力，因此动能也是守恒的。 3 So what you see here in front of your eyes that kinetic energy can be destroyed, but momentum cannot be destroyed in the absence of external forces. 你眼前所看到的是，动能可被损耗，而动量不会被损耗，若无外力作用于系统。
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