impulse

[美]/ˈɪmpʌls/
[英]/ˈɪmpʌls/
词频: 极高

释义

n. 冲动;脉冲;刺激;推动力;神经冲动
vt. 推动
词形变化
复数impulses

短语搭配

act on impulse

一时冲动行事

impulse buying

冲动购物

impulse control

冲动控制

impulse response

脉冲响应

on impulse

一时冲动,一时心血来潮

impulse noise

脉冲噪声,冲激噪声

impulse voltage

冲击电压;冲荤压;脉冲电压

impulse response function

响应函数;脉冲响应函数;反应函数

specific impulse

比冲量;比推力

nerve impulse

[医]神经冲动

impulse test

[电]冲击试验

impulse force

冲击力

impulse turbine

冲力式涡轮机;冲击式汽轮机;水戽式(冲击式)水轮机

impulse function

脉冲函数;冲力函数;冲击函数

例句

on the impulse of the moment

由一时高兴

an impulse shopper; impulse buying.

即兴的购物者;即兴购物

an irresistible impulse to sneeze.

抑制不住的想打喷嚏的冲动

give an impulse to trade

促进贸易

crank shaft impulse neutralizer

曲轴冲力平衡器

he was a man of impulse, not premeditation.

他是个易冲动的人,不经事先考虑。

A sudden impulse of anger arose in him.

他突然升起一阵怒火。

conduction of impulses to the brain

向脑部传导刺激

nicked an impulse to flee.

停止行动而逃

He felt an irresistible impulse to rush into the room.

他有一种难以抗拒的冲动想冲进房间。

The plan will give an impulse to industrial expansion.

这个计划将促进工业的扩展。

had an impulse to run away; an impulse of regret that made me hesitate; bought a hat on impulse.

有一种跑开的冲动;突发的后悔之情令我犹豫不决;心血来潮买了一顶帽子

not all the sexual impulses can be gratified.

并非所有的性冲动都能得到满足。

I had an almost irresistible impulse to giggle.

我有一种几乎难以抗拒的冲动,想要哈哈大笑。

an added impulse to this process of renewal.

附加在更新过程里的推动力。

now, my first impulse was to run away.

哎,我的第一反应是逃走。

check an impulse to laugh.See Synonyms at restrain

抑止住想要笑的冲动参见 restrain

原声例句

My best advice is to resist this impulse.

我的建议是要你抗拒这种冲动。

来源: Stephen King on Writing

I don't know. He was cute, and he liked me. It was an impulse.

我不知道,他很可爱然后又喜欢我 我冲动之下就给他了。

来源: Friends Season 9

Well, maybe the dream is telling you to follow that impulse.

嗯 或许这梦境就是告诉你跟随这个暗示。

来源: Desperate Housewives Season 7

Children have an impulse to explore their noses and ears.

孩子们有探索自己鼻子和耳朵的冲动。

来源: Past English CET-4 Listening Test Questions (with translations)

Uhhh, It was an impulse buy, near the register.

那是一时冲动,它在收银机附近。

来源: Friends Season 2

It was not a decision, it was an impulse.

这不是一个决定,是一种冲动。

来源: Sherlock Holmes: The Basic Deduction Method Season 2

They managed to overcome and control any impulses they have.

他们成功地克服并控制了自己的任何冲动。

来源: Smart Life Encyclopedia

Sometimes positive and negative impulses co-existed.

有时,积极和消极的冲动是并存的。

来源: The Economist (Summary)

They have unpredictable mood swings, and trouble controlling their impulses.

他们的情绪波动难以预测,难以控制自己的冲动。

来源: Psychology Mini Class

So it really stops electrical impulses.

它真的能阻止电脉冲。

来源: Connection Magazine

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