基本解释n.推动力；刺激同根派生 impetuses相关词英汉例句用作名词 (n.)The Civil War provided an impetus to Michigan's growth.南北战争推动了密歇根州的发展。impetuses更多例句词组短语用作名词 (n.)动词+～gain 〔receive〕 impetus 获得动力,受到推动give 〔lend〕 an impetus to 推动,刺激,促进形容词+～fresh impetus 新动力huge 〔powerful〕 impetus 巨大〔有力〕的推动timely impetus 及时的促进enormous impetus 极大的推动力impetuses更多词组