a state in which movement or action is or appears to be continuous and unceasing
持续的运动,不停的运动。
the motion of a hypothetical machine which, once activated, would run forever unless subject to an external force or to wear
(设想的永动机的)永恒运动。
单词 | perpetual motion |
分类 | 英汉词典 |
释义 |
词典释义:
perpetual motion
英 [pəˈpetʃuəl ˈməʊʃ(ə)n]
美 [pərˈpetʃuəl ˈmoʊʃ(ə)n]
n. 持续的运动;不停的运动;永恒运动
双语例句
释义
n.
a state in which movement or action is or appears to be continuous and unceasing 持续的运动,不停的运动。 the motion of a hypothetical machine which, once activated, would run forever unless subject to an external force or to wear (设想的永动机的)永恒运动。
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