释义 |
perpetual motionBrE /pəˌpetʃuəl ˈməʊʃn/NAmE /pərˌpetʃuəl ˈmoʊʃn/ noun [U] a state in which sth 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。 |