
motive
词源
源自中古法语 'motif',最终来自拉丁语 'motivus'(与运动相关),基于 'movere'(移动)。14世纪后期进入英语。
noun
❶ 指促使某人做某事的原因或内在动力,通常与行为或决定背后的目的相关。
“The police are still trying to establish the motive for the crime.”
(警方仍在试图确定这起犯罪的动机。)
“Her main motive for studying abroad was to improve her language skills.”
(她出国留学的主要动机是提高语言能力。)
adjective
❶ 描述引发运动或行动的事物,常见于机械或心理学领域。
“The motive power of the engine comes from steam pressure.”
(这台发动机的动力来自蒸汽压力。)
“Motive forces in psychology include both conscious and unconscious drives.”
(心理学中的驱动力包括有意识和无意识的动机。)
常见短语
ulterior motive — 指隐藏在表面原因之下的真实目的,通常带有隐瞒或不可告人的意味。
“She suspected he had an ulterior motive for being so helpful.”
(她怀疑他如此热心帮忙是别有用心。)
profit motive — 特指经济活动中以获取利润为主要驱动力的行为动机。
“The company's profit motive sometimes conflicts with environmental concerns.”
(该公司的利润动机有时会与环保考虑相冲突。)