资料来源 : pyDict

脉博,悸动,震动

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Pulsation \Pul*sa"tion\, n. [L. pulsatio a beating or striking:
   cf. F. pulsation.]
   1. (Physiol.) A beating or throbbing, especially of the heart
      or of an artery, or in an inflamed part; a beat of the
      pulse.

   2. A single beat or throb of a series.

   3. A stroke or impulse by which some medium is affected, as
      in the propagation of sounds.

   4. (Law) Any touching of another's body willfully or in
      anger. This constitutes battery.

            By the Cornelian law, pulsation as well as
            verberation is prohibited.            --Blackstone.

资料来源 : WordNet®

pulsation
     n 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" [syn: {pulsing},
           {pulse}, {impulse}]
     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" [syn: {pulse}, {heartbeat}, {beat}]