好词典

motive

UK //ˈməʊtɪv//US //ˈmoʊtɪv//

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。)

同义词:reason, purpose, intention, incentive, drive

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。)

同义词:driving, propelling, activating, impelling, dynamic

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。)