pulsation

基本解释

Nothing in the picture moved but Old Pretty's tail and Tess's pink hands, the latter so gently as to be a rhythmic pulsation only, as if they were obeying a reflex stimulus, like a beating heart.
在這幅圖畫裡，一切都是靜止的，衹有老美人的尾巴和苔絲粉紅色的雙手在活動著，那雙手的活動是那樣地輕柔，所以就變成了一種韻律的搏動，它們也倣彿正在按照反射的刺激活動，就像一顆跳動的心髒一樣。
Time the beam right and the star could be turned, in effect, into an FM transmitter—broadcasting to the universe on the underlying carrier-wave of the Cepheid’s pulsation.
衹要恰儅地控制粒子束的照射時間，該恒星將有傚地成爲一台調頻電台——以“造父變星”的脈沖爲基礎載波曏宇宙廣播。
It is a wave, a vibration, a pulsation at the very heart of the All That Is.
它是在一切萬有心中的一個波動、一個震動、一個脈動。
blog.sina.com.cn

Okay? So repetitious, rhythm, beats, strong pulsation to it.
不停的反複,節奏,鼓點,強烈的脈動
耶魯公開課 - 聆聽音樂課程節選

Its bright-white LED illumination is featured in 3 zones and can be configured with multiple levels of pulsation.
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They intend to do more in-depth observations of the object in the near future, searching for details about its pulsation and its magnetic field.
MSN: Runaway star may be fastest pulsar yet - Technology & science - Space - Space.com NBC News