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pulsation

英[pʌl'seiʃn]美[pʌl'seiʃn]

n.[U,C]
1. 有规律地跳动（或发声）；均匀震动；搏动
2. 充满活力、激情

动　词：pulsate

同：	[n.] beat, heartbeat, impulse, pulse

The pulsation of the blood in the body
血液在体内的涌动.收藏
A pulsation produced by beating.
振动敲击产生的振动收藏
A single complete pulsation of the heart.
心搏一次完整的心脏跳动收藏
A pulsation or throb.
(心脏)悸动，搏动收藏
Irregular,rapid beating or pulsation of the heart.
心脏急速跳动规则的，快速的心跳或心脏的博动收藏

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名词解释：

(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
[同] impulse, pulsation, pulse, pulsing
a periodically recurring phenomenon that alternately increases and decreases some quantity

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