单词 | pulsation |
释义 | pulsation (once / 4580 pages) 1n 2n WORD FAMILY pulsation: pulsations+/pulsate: pulsated, pulsates, pulsating, pulsation/pulse: pulsate, pulsed, pulseless, pulses, pulsing/pulsing: pulsings USAGE EXAMPLESAnd pulsations from the music, along with the carbon dioxide exhaled by energetic performers and listeners, are supposed to boost the grass’s growth. Washington Post(Sep 02, 2016) “I have based everything that I have done on the pulsation of life. . . . I am sure that levitation is possible.” The New Yorker(Aug 15, 2016) In the long run, Suicide’s music, full of discursive mumbles, shrieks and crude electronic pulsations, earned great respect. New York Times(Jul 22, 2016) 1 1n the rhythmic contraction and expansion of the arteries with each beat of the heart Syn|Hypo|Hyper beat, heartbeat, pulse diastole the widening of the chambers of the heart between two contractions when the chambers fill with blood systolethe contraction of the chambers of the heart (especially the ventricles) to drive blood into the aorta and pulmonary artery pounding, throb, throbbingan instance of rapid strong pulsation (of the heart) extrasystolea premature systole resulting in a momentary cardiac arrhythmia periodic event, recurrent event an event that recurs at intervals 2n a periodically recurring phenomenon that alternately increases and decreases some quantity 2Hyper phenomenon any state or process known through the senses rather than by intuition or reasoning n (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|Hyper impulse, pulse, pulsing undulation, wave (physics) a movement up and down or back and forth |
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