首页英语词典pulsationpulsation英英释意

pulsation

英 [pʌl'seɪʃən] 美[pʌl'seʃən]
  • n. 脉动,搏动;震动;悸动

英英释意


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"