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pulsation n. 脈博,悸動,震動 脈博,悸動,震動 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" [ synonym: { pulsation}, { 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" [ synonym: { pulse}, { pulsation}, { heartbeat}, { beat}] 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. [ 1913 Webster] 2. A single beat or throb of a series. [ 1913 Webster] 3. A stroke or impulse by which some medium is affected, as in the propagation of sounds. [ 1913 Webster] 4. ( Law) Any touching of another' s body willfully or in anger. This constitutes battery. [ 1913 Webster] By the Cornelian law, pulsation as well as verberation is prohibited. -- Blackstone. [ 1913 Webster] 85 Moby Thesaurus words for " pulsation": alternation, arrhythmia, bar beat, barrage, beat, beating, ceaselessness, chattering, constancy, constant flow, continualness, continuity, cyclicalness, downbeat, drum, drum music, drumbeat, drumfire, drumming, flutter, heartbeat, heartthrob, incessancy, intermittence, intermittency, meter, noninterruption, offbeat, oscillation, palpitation, paradiddle, patter, pendulum motion, periodicalness, periodicity, perpetuity, piston motion, pitapat, pitter- patter, pound, pounding, pulse, quick fire, rapid fire, rapid recurrence, rapid succession, rapidity, rat- a- tat, rat- tat, rat- tat- tat, rataplan, rattattoo, reappearance, recurrence, regular wave motion, regularity, reoccurrence, repetition, return, rhythm, roll, rub- a- dub, ruff, ruffle, seasonality, spatter, splutter, sputter, staccato, steadiness, stuttering, sustainment, tat- tat, tattoo, tempo, throb, throbbing, thrum, thumping, tom- tom, undulation, unintermission, uninterruption, upbeat, vibration
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