英语词汇“pulsation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pulsation
释义	pul·sa·tion \ˌpəlˈsāshən\ noun (-s) Etymology: Latin pulsation-, pulsatio, from pulsatus (past participle of pulsare to beat, strike) + -ion-, -io -ion — more at push 1. a. : a beating or throbbing especially of the heart or of an artery b. : a single beat of the heart or pulse 2. a. : rhythmical throbbing, contraction and expansion, moving, vibration, or undulation < long heavy pulsation of aeroplanes passing over — Angela Thirkell > < a pulsation of the star as a whole — Leon Campbell & L.G.Jacchia > < at low frequencies, such as 10 per sec., pulsation is sensed rather than vibration — R.S.Woodworth > < a slow pulsation, like the quiver of invisible wings, in the air — Ellen Glasgow > b. : a distinct step in such a series of rhythmical movements : beat, vibration < two pulsations of continental glaciation — J.C.Frye & A.B.Leonard > < the island was elevated in a series of pulsations — D.J.Miller > < in the course of these pulsations in dominance the male may not actually move up the social scale — W.C.Allee > < the pulsations of its engine had died away — Arnold Bennett > 3. : a periodically recurring alternate increase and decrease of pressure, volume, voltage, or other quantity 4. Roman law : a touching of another's body willfully or in anger
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