字典APP>英语词典>impulses翻译和用法

impulses

英 [ˈɪmpʌlsɪz]

美 [ˈɪmpəlsɪz]

n.  冲动; 心血来潮; 一时的念头; 脉冲; 冲击; 冲量; 推动力; 刺激
impulse的复数

柯林斯词典

  • N-VAR 冲动;一时兴起的念头
    Animpulseis a sudden desire to do something.
    1. 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。
    2. 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。
    3. Wade resisted an impulse to smile.
      韦德强忍住想笑的冲动。
  • 脉冲
    Animpulseis a short electrical signal that is sent along a wire or nerve or through the air, usually as one of a series.
    1. ADJ 一时兴起的;随兴的
      Animpulsebuy orimpulsepurchase is something that you decide to buy when you see it, although you had not planned to buy it.
      1. The curtains were an impulse buy.
        窗帘是一时兴起买下的。
    2. PHRASE 凭冲动;一时兴起
      If you do somethingon impulse, you suddenly decide to do it, without planning it.
      1. Sean's a fast thinker, and he acts on impulse...
        肖恩是个思维敏捷、行事随兴的人。
      2. After lunch she decided on impulse to take a bath.
        午饭后她突然兴起,决定洗个澡。

    双语例句

    • Some are modified to transmit electric impulses.
      有些作了调整以传输电脉冲。
    • The efferent fibers carry impulses from the central nervous system to the effector organs commanded by these centers.
      传出纤维把中枢神经系统的冲动传到中枢所管辖的效应器。这种有中枢神经系统参与的情况,称为中枢敏感化。
    • I evaluate all this and start sending out impulses to step up production of gastric juices and saliva.
      我核计了这一切,开始传出搏动以加快生产胃液和唾液。
    • This paper is devoted to study the oscillation of second order nonlinear differential equations with impulses.
      对二阶非线性脉冲微分方程的振动性给出了充分判据。
    • No personal impulses can be felt in it; not a stroke has any verve.
      既见不到他个人的情感,也看不出有哪一笔下得生动有力。
    • ( physiology) of nerves and nerve impulses; conveying information away from the CNS.
      (生理学)指神经元和神经冲动;从中枢神经系统将信息传送离开。
    • Nerve impulses, hormone and organ-specific irritant can cause cell membrane depolarization.
      神经冲动、激素及器官特异刺激物可以引起细胞膜去极化。
    • Australian and American scientists are working on retina prostheses that produce biochemical impulses instead of electrical ones.
      澳大利亚和美国科学家正在研究视网膜假体,采用生化脉冲,而不是电脉冲。
    • As a child I was slave to my impulses;
      作为一个孩子,我的奴隶,我的冲动;
    • People propose to themselves some one paramount objective, and restrain all impulses that do not minister to it.
      人们给自己定下一个最高的目标,对一切不利于实现这一目标的冲动都加以克制。