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impetus英英释意 - 繁体字在线
首页英语词典impetusimpetus英英释意

impetus

英 ['ɪmpɪtəs] 美['ɪmpɪtəs]
  • n. 动力;促进;冲力

英英释意


1. a force that moves something along
2. the act of applying force suddenly;
"the impulse knocked him over"