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"