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pulse [pʌls]    添加到生词本 复制网址
基本释义
  • n. 脉冲,脉动;意向,动向
    vi. 搏动
    vt. 使跳动;用脉冲输送,脉搏
    【物】脉冲(波), 脉动; 电流的突然增强或减弱 意向, 动向, 情绪 微露, 一闪
    【音】拍子, 律动 the pulse in music 音乐的节奏
常用短语
    1. pulse counter
      脉冲计数器
    2. pulse generator
      脉冲振荡器
    3. pulse height analyzer
      脉冲高度分析器
    4. pulse modulation
      脉冲调制
    5. pulse rate
      脉搏率,脉搏跳律
    6. pulse timing circuit
      脉冲定时电路
    7. radial pulse
      桡动脉脉搏
    8. pulse-time modulation
      【电】 脉冲时间调制
参考例句
    1. The music's throbbing pulse was giving me a headache.
      那乐曲的强烈节拍令我头痛。
    2. My pulse beats normally.
      我脉搏跳动正常。
    3. He could feel the blood pulsing through his body.
      他能感觉到浑身血液在奔腾。
    4. The machine is operated by an electronic pulse.
      这台机器由电子脉冲信号操纵.
    5. An unwanted false electronic pulse.
      一种不希望有的假电子脉冲。
英英解释
  •  4个名词解释

    1. (electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
      [同] impulse, pulsation, pulse, pulsing
      [例]
      • the pulsations seemed to be coming from a star
    2. the rhythmic contraction and expansion of the arteries with each beat of the heart
      [同] heartbeat, beat, pulsation, pulse
      [例]
      • he could feel the beat of her heart
    3. show all ... ( 4 )

     3个动词解释

    1. expand and contract rhythmically; beat rhythmically
      [同] pulsate, pulse, throb
      [例]
      • The baby's heart was pulsating again after the surgeon massaged it
    2. produce or modulate (as electromagnetic waves) in the form of short bursts or pulses or cause an apparatus to produce pulses
      [同] pulsate, pulse
      [例]
      • pulse waves
      • a transmitter pulsed by an electronic tube
    3. show all ... ( 3 )