impetus

impetus汉语翻译：
n. 动力, 推动力, 动量
【医】 冲动, 动能, 起始(病)
相关词组:
give an impetus to词型变化：
名词复数:impetuses英语解释：
名词 impetus:

a force that moves something along同义词：drift, impulsion

the act of applying force suddenly同义词：impulse, impulsion

例句：

The historic strike gave an enormous impetus to the whole American labor movement.这次历史性的***对整个美国的劳工运动起了很大的推动作用。

Impetus of a physical object in motion.冲力运动中物体的动力

The present conflict may provide fresh impetus for peace talk.目前的冲突可能会给和谈提供新的推动力。

详细解释：
im.pe.tus
n.（名词）
【复数】 im.pe.tus.es
An impelling force; an impulse.
推动力；冲力，***
The force or energy associated with a moving body.
运动量：一个运动的物体具有的能量或力量
Something that incites; a stimulus.
激励物；***物
Increased activity in response to a stimulus:
动力：对***物反应增加的活力：
例句：
The approaching deadline gave impetus to the investigation.
即将到来的最后期限推动了谈判
来源：
Latin
拉丁语
from impetere [to attack]
源自 impetere [攻击]
in- [against] * see in- 2
in- [反对] *参见 in-2
petere [to go towards, seek] * see pet-
petere [走向，寻觅] *参见 pet-