核心重点高频常考单词-impulse的发音/词性词义/用法/同近反义词/记忆法/词根词缀/高级替换词/中英文例句-秒词邦免费背单词赚钱微信小程序
单词拼写：
impulse
音标发音：
[ˈɪmpʌls][ˈɪmpʌls]
词性词义：
n.[心理]冲动；[电子]脉冲；刺激；神经冲动；推动力
英英释义：
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"
短语词组：
feel an impulse情不自禁想
follow an impulse凭一时冲动
give an impulse促进
receive an impulse受到刺激
blind impulse盲目的冲动
fresh impulse新的刺激
slight impulse轻微的刺激
strong impulse强烈的冲动
by impulse凭情绪
on impulse凭一时冲动
under impulse在…驱使下
记忆技巧：
im- 在内,进入,使 + puls 推动,驱使 + -e
双语例句：
1.I held it tightly between my toes, and, acting on an impulse, made a wild sort of scribble with it on the slate.
我的脚趾紧紧地夹住那支粉笔，然后凭着一时的冲动，用它在石板上使劲地乱画了一下。
2.The baby's crying sound, Chen in heaven suddenly inspiration impulse, a set of new thoughts like a meteor flash in his mind.
在婴儿的啼哭声中，陈顶天突然灵感迸发，一套全新的思绪如流星般在他脑海里闪过。
3.I really, I should not impulse for a while mistakenly, tell him me to like him well, I regretted, really!
我真的错了，我不该一时冲动，告诉他我喜欢他，我好后悔，真的！
4.Yet, as he hurried off down the dark, murmuring street, she had a sudden impulse to call him back.
然而，当他急匆匆地消失在漆黑一团，沙沙作响的大街上时，她突然情不自禁地想叫他回来。
5.He had an almost uncontrollable impulse to stand up and do one of his routines, dazzle them, show them what real talent looked like.
他差点控制不住自己的冲动，想要站起身来露一手，叫他们眼花缭乱，见识见识真正的天才到底是怎么回事。
6.She felt that she must lean toward him, and resisted by an effort. Then, too, there was the counter impulse to shrink away from him.
她感到必须向他靠近，却也遭到抵抗，有一种反冲动逼使她退缩开去。
7.Mayo came here on impulse without a single thought about what would happen. She felt as if her chest was being crushed by helplessness.
真夜是在一时冲动之下来到这里，根本没细想过接下来会发生什么。她觉得自己的胸膛好象就快被绝望给碾碎了。
8.The impulse gone, I fell down and cried for her to take me up in her arms.
这种冲动付出了代价，我跌倒在地，哭叫着扑进母亲的怀里。
9.She walked about in her room and wondered what new impulse had led her to commit so ridiculous an act.
她在她的房间里走来走去，心里在纳闷，是什么新的冲动引她作了这样荒谬的一件事。
10.For a man die very easily, need is just a temporary impulse, but with the mind, but a person together.
为一个人死很容易，需要的只是一时的头脑冲动，但是跟一个人在一起，却很难。
全部四级六级高考考研例句：
Because ConAgra felt the product would be an impulse purchase, it was important to make the item stand out in the freezer case.
出自-2015年12月听力原文
The problem is that such an impulse is hard to sustain Across the country, many similar families were unable to maintain the initial boost in morale(士气).
出自-2012年6月阅读原文
Many of them buy things on impulse.
出自-2013年6月听力原文
本文参考文献：
1 http://www.mcb5.cn/show
2 http://www.mcb5.cn/world
3 http://www.mcb5.cn/follow
4 http://www.mcb5.cn/why
5 http://www.mcb5.cn/its
6 http://www.mcb5.cn/word
7 http://www.mcb5.cn/now
8 http://www.mcb5.cn/mean
9 http://www.mcb5.cn/well
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13 http://www.mcb5.cn/feel
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20 http://www.mcb5.cn/long