impulse
['impʌls]
n.冲动, 心血来潮, 神经冲动, [物]冲量,[电]脉冲
vt.推动
例句与用法:
We were seized by a sudden impulse to run.
我们身不由己突然想跑。
An emotion, desire, physiological need, or similar impulse that acts as an incitement to action.
动机一种能作为诱导物而激发行为的情绪、愿望、心理需要或者类似的心理推动力
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 bought the house on an impulse.
他凭一时冲动买下了这所房子。
词形变化:
形容词: impuissant |
n.
1. 冲动, 一时的念头[C][U]
My uncle bought the house on an impulse.
我叔叔一时冲动买下了那房子。
I used to act out of blind impulse when I was young.
我年轻时常凭盲目的冲动行事。
2. 推动力; 刺激[C]
The signing of the agreements will give an impulse to trade between the two countries.
这些协议的签订会促进两国间的贸易。
3. 【生理】神经冲动; 【电】脉冲[C]
impulse
名词复数:impulses
词形变化:
形容词: impuissant |
词义辨析:
同义:
n.强制; 冲动
thrust
push
urge
pressure
compulsion
stimulus
n.一时的念头
notion
fancy
whim
flash
inspiration
sudden thought
同义参见:
stimulant
provocation
occasion
impulse['impʌls]n.1.■冲动,突然的欲望;一时高兴,兴奋2.■冲动的行为3.■4.■推动,推进,驱动5.■推力,冲力6.■冲力作用,推动作用7.■【生理学】神经冲动;兴奋8.■建议;怂恿9.■【物理学】冲量10.■【电学】脉冲vt., vi.1.■推动;推进
impulseimpulse[ˈimpʌls]n.1.■推动; 推进2.■刺激; 鼓舞3.■【物】冲量; 推进力; 脉冲;【医】搏动4.■【生理】冲动; 兴奋give an impulse to trade促进贸易a man of impulse易冲动的人act on impulse凭冲动行事impulse buyer一时冲动的买主on the impulse of the moment由一时高兴A sudden impulse of anger arose in him.他突然升起一阵怒火。
词性变化impulse[ˈimpʌls]vt.1.■推动; 冲击2.■发出脉冲
继承用法impulse-buyingn.1.■未经考虑或计划的购买行动impulsern.1.■脉冲发生[传感]器 -sion
词性变化impulse[ˈimpʌls]n.1.■推动; 冲动2.■刺激; 鼓舞3.■推动力; 冲力
noun
- a sudden strong and unreflective urge or desire to act
冲动
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。
[as modifier]impulse buying.
冲动购物。
■[mass noun]the tendency to act in this way
冲动倾向
he was a man of impulse, not premeditation.
他是个易冲动的人,不经事先考虑。 - a driving or motivating force; an impetus
推动力,冲力
an added impulse to this process of renewal.
附加在更新过程里的推动力。 - a pulse of electrical energy; a brief current
(电)脉冲
nerve impulses.
神经脉冲。
a spiral is used to convert radio waves into electrical impulses.
一根螺线用来将无线电波转化成电脉冲。 - (Physics)a force acting briefly on a body and producing a finite change of momentum
(物理)脉冲
■a change of momentum so produced, equivalent to the average value of the force multiplied by the time during which it acts
冲量
on impulse (或 on an impulse)
- suddenly and without forethought; impulsively
凭冲动,冲动地
- early 17th cent. (as a verb in the sense 'give an impulse to'): the verb from Latin impuls- 'driven on', the noun from impulsus 'impulsion, outward pressure', both from the verb impellere (see impel)
impulse
名词 impulse:
an instinctive motive
同义词:urge
a sudden desire
the electrical discharge that travels along a nerve fiber
同义词:nerve impulse
(electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
the act of applying force suddenly
an impelling force or strength
同义词:momentum
impulse
■We also present the impulse response of the overthrust model.
2)对推覆体模型,文中进行了脉冲响应测试;
■"She gave the treacherous impulse time to subside" (Henry James).
“她一时冲动想退却” (亨利·詹姆斯)。
■"No time to delay," the Impulse panted.
“没时间多说了,”脉冲喘着气说道。
■On impulse, Ender pushed off and moved quickly toward Alai.
一冲动,安德跳起来,很快的向阿莱飞去。
■I gave up my job for impulse.
一时冲动,我辞了职。
■Impulse buying luxury "negative Weng negative sides," Why are hard?
一时冲动买下豪宅"负翁负婆"为什么会很辛苦?
■I quit by the incidentally impulse.
一时冲动,我辞了职。
■On an impulse he kicked some sand into Ridge's foxhole.
一时性起,他就提起脚来将一些沙子踢进里奇的坑里。
■Some dim impulse moved the policeman to look suspiciously at Tom.
一点模糊的冲动促使警察疑心地看着汤姆。
■An event; a thing that happens or appears, for example, an occurrence of impulse noise.
一种事件,或发生或出现的一件事情,例如,脉冲噪声的出现。
■A lonely impulse of delight.
一股寂寞的愉快冲动。
■A sudden impulse impelled me to laugh.
一股突来的冲动驱使我发笑。
■An instantaneous and strong impulse moved him to battle with his desperate fate.
一股迅疾而强有力的冲动促使他要向坎坷的命运奋斗。
■An impulse of feeling now overcame her timidity , and Hetty spoke.
一阵感情激动冲破了羞怯,海蒂终于说话了。
■Don't accept secured car loans on impulse.
不接受担保汽车贷款冲动。
■Whatever his impulse, Obama should reconsider his bullishness.
不管出于什么动机,奥巴马都应当反省自己盲目看涨的言论。
■Never resist a generous impulse.
不要错过那颗慷慨的心动时刻。
■In this paper, it provides a impulse Current Sensor(ICS)to obtai.
为了有效提取局部放电信号,本文提出一种新型的脉冲电流传感器(ICS)。
■Why I have the impulse that thinks the suicide now!
为什么我现在有想自杀的冲动!
■Henry had made his decision to fire me on impulse.
亨利作出解雇我的决定是凭一时冲动行事。
■All human activity springs from two sources: impulse and desire.
人类的一切活动都发生于两个来源:冲动与愿望。
■He bought the car on impulse.
他一时冲动买了这辆汽车。
■He bought this car on impulse.
他一时冲动买了这辆车。
■His impulse was to go to her; he could depend on her pity.
他一时冲动要找她,指望得到她的怜悯。
■On an impulse he goes back to Chicago for a few weeks with his parents.
他一时心血来潮,又回到了芝加哥,想在父母身边住上两三星期。
■On an impulse he kicked some sand into Richy's hole.
他一时性起,把沙子踢进里奇的洞里。
■They surged forward on the impulse of victory.
他们被一时的胜利冲昏了头脑,蜂拥向前。
■He bought the house on an impulse.
他凭一时冲动买下了这所房子。
■He went astray because of impulse.
他因感情冲动而误入歧途。
■It was so unlike him to yield to such an irrational impulse!
他如此冲动,如此不顾理智,实在有失常态。
■He felt an irresistible impulse to jump out of the window.
他情不自禁地想从窗口跳出去。
■He grasped her hand on an impulse.
他情不自禁地握紧她的手。
■Felt an irresistible impulse to jump out of a window.
他感觉到无法抵抗的冲动,欲跳出窗外。
■He curbed the impulse, arising out of his sea-training.
他把海上生活中养成的冲动习惯硬自抑制下去。
■He checked the impulse to shout.
他抑制想喊叫的冲动。
■His irresistible impulse to set fire to shoe shop.
他放火烧鞋店的不可抗拒的冲动。
■He had the impulse to start up, to fling open the door.
他有一种冲动,想要跳起来,拉开房门。
■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。
■His first impulse was to denounce them.
他的最先的冲动就是谴责他们。
■His immediate impulse was to telephone Celia, and he did--at home.
他的第一个念头就是给西莉亚打电话,他也真这样做了--在自己家里。
■His second impulse therefore was to let sleeping dogs lie.
他的第二个冲动是不必打草惊蛇。
■He felt an irresistible impulse to cry out at the sight.
他看到那景象,情不自禁想要大声叫喊。
■A sudden impulse of anger arose in him.
他突然升起一阵怒火。
■He had a sudden impulse to stand up and sing.
他突然心血来潮,想站起来歌唱。
■He felt an irresistible impulse to jump.
他突然有个无法抗拒的冲动,想跳下去。
■His impulse was to walk out of the meeting hall, but he restrained himself.
他简直想走出会场去,但他克制住了自己。
■On impulse, he picked up the phone and dialed his sister in Pretoria.
他脑子一热,拿起话筒,打电话给比勒陀利亚的姐姐。
■The glad days that dawned gave me liberty for the free play of impulse.
令人愉快的日子刚开始,我的脑子里就产生了可以凭冲动随意做事的自由观念。
■Act On Impulse But In A Rational Way - On Entrepreneurship?
以理性的方式作冲动的事情?
■Isabel always felt an impulse to pull out the pins.
伊莎贝尔总是忍耐不住,要把这些讽刺予以驳斥。