| 单词 |
perpetual-motion |
| 释义 |
per·pet·u·al mo·tion noun /pəˌpetʃuəl ˈməʊʃn/ /pərˌpetʃuəl ˈməʊʃn/ [uncountable]- a state in which something moves continuously without stopping, or appears to do so永动
- We're all in a state of perpetual motion in this office (= we're always moving around or changing things).我们这个办公室里大家总在忙得团团转。
- Scientists have never discovered the secret of perpetual motion.科学家们从未发现永动机的秘密。
- His travel schedule keeps him in perpetual motion.他的旅行计划使他不停地到处奔波。
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