pulsation

名词 pulsation:

1. (electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
   同义词：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
   同义词：pulse, heartbeat, beat

1. A single complete pulsation of the heart.
   心搏一次完整的心脏跳动
2. A pulsation or throb.
   (心脏)悸动，搏动

pul.sa.tion

n.（名词）
The act of pulsating.
颤动的行为
A single beat, throb, or vibration.
一次搏动、跳动或颤动