【impulse】的解释和释义

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nounfhs中文字网

一. the act of applying force suddenlyfhs中文字网

e.g. the impulse knocked him overfhs中文字网

Synonym: impulsionimpetusfhs中文字网

二. an impelling force or strengthfhs中文字网

e.g. the car's momentum carried it off the roadfhs中文字网

Synonym: momentumfhs中文字网

三. the electrical discharge that travels along a nerve fiberfhs中文字网

e.g. they demonstrated the transmission of impulses from the cortex to the hypothalamusfhs中文字网

Synonym: nerve impulsenervous impulseneural impulsefhs中文字网

四. (electronics) a sharp transient wave in the normal electrical state (or a series of such transients)fhs中文字网

e.g. the pulsations seemed to be coming from a starfhs中文字网

Synonym: pulsationpulsingpulsefhs中文字网

五. a sudden desirefhs中文字网

e.g. he bought it on an impulsefhs中文字网

Synonym: capricewhimfhs中文字网

六. an instinctive motivefhs中文字网

e.g. profound religious impulsesfhs中文字网

Synonym: urgefhs中文字网

一. 冲动;一时兴起的念头
An impulse is a sudden desire to do something.fhs中文字网

e.g. 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。
e.g. 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。fhs中文字网

二. 脉冲
An impulse is a short electrical signal that is sent along a wire or nerve or through the air, usually as one of a series.fhs中文字网

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三. 一时兴起的;随兴的
An impulse buy or impulse purchase is something that you decide to buy when you see it, although you had not planned to buy it.fhs中文字网

e.g. The curtains were an impulse buy.
窗帘是一时兴起买下的。fhs中文字网

四. 凭冲动;一时兴起
If you do something on impulse, you suddenly decide to do it, without planning it.fhs中文字网

e.g. Sean's a fast thinker, and he acts on impulse...
肖恩是个思维敏捷、行事随兴的人。
e.g. After lunch she decided on impulse to take a bath.
午饭后她忽然兴起,决定洗个澡。fhs中文字网

一. 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,fhs中文字网

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二. 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.fhs中文字网

三. 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.fhs中文字网