perpetual motion

基本解釋

It is perpetual motion.
那就是永恒的運動。
blog.sina.com.cn
Extracting energy from the Aether, and the so called 'aether physics', is based on the cosmos being 'all filled with substance', which is in constant, perpetual motion.
從乙醚提取能量，和所謂的'乙醚物理學'，是建基於宇宙是全被'物質充滿著'，那是固定不變、永久的運轉。
every-zone.com
Despite the public image of a politician in perpetual motion, Mr Sarkozy can be found in this book in quiet contemplation, staring blankly out of a window, or into the night.
盡琯政治人物的公衆(zhòng)形象永遠是動力無限，但書中的薩科奇也有在窗前，在夜中安靜沉思的一麪。

That would that would give rise to a perpetual motion machine, breaking of the second law. It can't happen.
否則就會使,得永動機出現(xiàn)，打破第二定律那是不可能的。
麻省理工公開課 - 熱力學與動力學課程節(jié)選

As a kid trying to play with the perpetual motion machines, how could you create one.
FORBES: Executive Profiles: Disruptive Tech Leaders In Social Business -- Parker Harris, Salesforce.com
The fact that he uses his spare time to investigate perpetual motion claims is certainly relevant.
FORBES: Cold Fusion Gets a Little More Real [Updated]
The rest of the time, she was beyond inscrutable, in perpetual motion: cleaning, organizing, cooking meals, going to the store to return this, pick up that.
NEWYORKER: The Pura Principle

The idea of perpetual motion is the idea of something continuing to move forever without getting energy from anything else.