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"the pulsations seemed to be coming from a star"
以上来源于: WordNet
N the act of pulsating 搏动
They have pulsations in various parts of the body as we have.
它们身上的很多地方有着我们一样的脉动。
The pulsations in the rectified current can be reduced by using a capacitor.
经过整流的电流的脉动，能够利用一个电容器使其减小。
Reining in the motor pulsations and other noise is a significant challenge, Adams said.
控制发动机的震动和其他噪声是个具有重要意义的挑战，亚当斯说。
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