n.(名词)

1. 冲动
2. 刺激
3. 推动力， 推进力
4. 一时的念头，心血来潮， 感情冲动，冲动的念头
5. 【电】脉冲
6. 冲力
7. 【生理】神经冲动
8. 搏动
9. 倾向
10. 【物】冲量
11. 【医】冲动
12. 鼓舞
13. 一时高兴，兴奋

v.(动词)

1. 冲动
2. 搏动
3. 推进，推动
4. 震动

n.(名词)

1. [C]凭冲动行事,突如其来的念头 sudden urge to act without thinking about the results
2. [C]推动; 冲力; 刺激; 推动力 push or thrust; impetus

Noun:

1. an instinctive motive;

   "profound religious impulses"
   

2. a sudden desire;

   "he bought it on an impulse"
   

3. the electrical discharge that travels along a nerve fiber;

   "they demonstrated the transmission of impulses from the cortex to the hypothalamus"
   

4. (electronics) a sharp transient wave in the normal electrical state (or a series of such transients);

   "the pulsations seemed to be coming from a star"
   

5. the act of applying force suddenly;

   "the impulse knocked him over"
   

6. an impelling force or strength;

   "the car's momentum carried it off the road"
   

1.冲动;一时兴起的念头
Animpulse is a sudden desire to do something.

e.g. Unable to resist theimpulse, he glanced at the sea again...
他抑制不住冲动,又向海面瞥了一眼。
e.g. He still couldn't understand theimpulse that had made him confide in Cassandra...
他仍然难以理解是什么样的冲动使他向卡桑德拉吐露了秘密。

2.脉冲
Animpulse is a short electrical signal that is sent along a wire or nerve or through the air, usually as one of a series.

3.一时兴起的;随兴的
Animpulse buy orimpulse purchase is something that you decide to buy when you see it, although you had not planned to buy it.

e.g. The curtains were animpulse buy.
窗帘是一时兴起买下的。

4.凭冲动;一时兴起
If you do somethingon impulse, you suddenly decide to do it, without planning it.

e.g. Sean's a fast thinker, and he acts onimpulse...
肖恩是个思维敏捷、行事随兴的人。
e.g. After lunch she decided onimpulse to take a bath.
午饭后她突然兴起,决定洗个澡。

1. 脉冲：(e) 脉冲(impulse). (f) 电压骤降(dip) ...... 度研究发展专题. 英国国家辐射保护局(NRPB)公布之家电磁场资料. ...定分三年采购脉冲雷射镀膜(PLD)磊晶设备,第一年预定建立高. 功率深紫外光雷射系统及电浆辐射监控系统,

2.

2. 冲量：[摘要]目的探讨健康大学生自然行走过程中峰力值(Max Force)、达峰力值时间(Time to Max Force)、冲量(impulse)、负荷率(Load rate)等参数特征,为临床诊断、疗效评估、矫形处方和体育锻炼等提供依据.

3. 刺激：未计划性购买又称刺激性购买(impulse purchase),即产品种类与品牌均在商店中决定,亦受到刺激(impulse)与感性(hedonic)的情境下购买,属非理性的问题解决方式.

He bought the house on an impulse.

他凭一时冲动买下了这所房子。

We were seized by a sudden impulse to run.

我们身不由己突然想跑。

On impulse, I picked up the phone and rang my sister in Australia.

我一时心血来潮，拿起话筒就给在澳大利亚的妹妹打了个电话。

He had a sudden impulse to stand up and sing.

他突然心血来潮，想站起来歌唱。

He grasped her hand on an impulse.

他情不自禁地握紧她的手。

I had an impulse to go shopping.

我当时有种购物的冲动。

to give an impulse to the struggling car industry

给予挣扎中的汽车工业一点刺激

nerve'/electrical impulses

神经冲动；电路脉冲

He tends to act on impulse .

他往往凭一时冲动行事。

The door was open and on (an) impulse she went inside.

门开着，她一时心血来潮就走了进去。

Her first impulse was to run away.

她的第一个念头就是逃走。

He had a sudden impulse to stand up and sing.

他突然心血来潮，想站起来歌唱。

I resisted the impulse to laugh.

我强忍着没有笑出来。

After lunch she decided on impulse to take a bath.

午饭后她突然兴起,决定洗个澡。

Sean's a fast thinker, and he acts on impulse...

肖恩是个思维敏捷、行事随兴的人。

The curtains were an impulse buy.

窗帘是一时兴起买下的。

He still couldn't understand the impulse that had made him confide in Cassandra...

他仍然难以理解是什么样的冲动使他向卡桑德拉吐露了秘密。

Unable to resist the impulse, he glanced at the sea again...

他抑制不住冲动,又向海面瞥了一眼。

In this way, sexual experience becomes less emotionally and spiritually connected and more a mechanical impulse.

做爱也逐渐变成了机械的生理冲动,而不是情感和灵魂层面上的交流.

The impulse of falling water turns the waterwheel.

落水的冲力使水轮转动.

The impulse response analysis method in insulation fault detection is discussed in this paper.

本文将脉冲比较法应用于电机定子绕组的绝缘故障检测.

If impulse is weak, foresight may conquer; This is what is called acting on reason.

如果冲动弱下来, 预见就可能取胜, 这就是所谓的按理性办事.

I would also like to use I to solve your impulse!

我也想用口解决你的冲动!

In this paper, a method for implementing Finite impulse Response ( FIR ) digital filter with TMS 32010 is described.

本文介绍了用TMS32010单片数字信号处理器实现有限冲激响应 ( FIR ) 数字滤波器的方法.

Love is an impulse, is the dynamic moment of passion.

爱,是一种冲动, 是一时轰轰烈烈的激情.

A high precision and reliability impulse measuring device is required to take accordingly.

因此,需要提供高精度、高可靠性的脉冲测量装置,进行SPD脉冲电流试验.

To demonstrate injuring effect alternating impulse magnetic field on malignant tumor.

为证实磁场对恶性肿瘤杀伤作用.

The romantic impulse , it has been seen, exerted a contrary pull.

我们在前面说过, 浪漫主义在向相反的方向发展.

The main impulse for the unrest came from extremist Muslims.

动乱的主要动力来自于极端的伊斯兰教徒.

An impulse to go off and fight certain obscure battles of his own spirit.

一种爆发的冲动,要为他自己精神爆发一场说不清的战斗.

On impulse the parents made a pledge to take their children to rehearsals.

冲动之下父母答应带孩子去彩排.

I don't know how to resist my impulse.

我不知道怎样抑制自己的感情冲动.

She wrote that letter on impulse.

她一时冲动写了这封信.

The plan will give an impulse to industrial expansion.

这个计划将促进工业的扩展.

1. 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。
2. She had a sudden impulse to go on holidays.
   她突然心血来潮想去度假。
3. Her first impulse was to walk out and leave him.
   她的第一个想法就是走出去离开他。
4. The plan will give an impulse to industrial expansion.
   这个计划将促进工业的扩展。

on impulse

一时冲动 suddenly and without previous thinking or planning

动词+～

• impulse">feel an impulse情不自禁想
• impulse">follow an impulse凭一时冲动
• impulse">give an impulse促进
• impulse">receive an impulse受到刺激

形容词+～

• impulse">blind impulse盲目的冲动
• impulse">fresh impulse新的刺激
• impulse">slight impulse轻微的刺激
• impulse">strong impulse强烈的冲动

介词+～

• impulse">by impulse凭情绪
• impulse">on impulse凭一时冲动
• impulse">under impulse在…驱使下

• Haldane has one overpowering impulse: he likes to be..behind the scenes at the seat of power.

  出自：B. Webb

n.(名词)

1. impulse用作名词,意思是“冲动,突然的想法”,后面常接动词不定式作其定语,但不可接动名词。
2. impulse作“一时的想法,突然的想法”解时,是可数名词,可接动词不定式作表语。

• ☆ 15世纪初期进入英语，直接源自拉丁语的impulsus，意为推动，冲动。