motiveKK [ˋmotɪv] /ˈmoʊtɪv/发音名词1动机、目的、意图The police still have no clear motive for the attack.警方对这起攻击事件的动机仍不清楚。2主题、母题音乐、艺术The same musical motive returns in the final movement.同一个音乐主题在最后一个乐章再次出现。形容词1动力的、发动的限用于名词前Steam was the main motive power in early factories.蒸汽是早期工厂的主要动力来源。用这个字练口说→