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pulsation是什么意思？

pulsation

英[pʌl'seɪʃn] 美[pʌlˈseʃən]
  • 动词：pulsate;
    • 相关单词 micropulsation
    例句
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    • Noun
      1. (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"
      2. a periodically recurring phenomenon that alternately increases and decreases some quantity
      3. the rhythmic contraction and expansion of the arteries with each beat of the heart;
      "he could feel the beat of her heart"
    行业词典
    • 医学： 搏动：有节律的跳动，如心跳；
      地质学： 脉动［作用］；
      药学： 搏动；