pulsation

n. 悸動、震動

脈動

學術名詞

• 脈動：機械工程、力學、天文學、物理學、測量學、電機工程
• 脈衝：電機工程
• 波震：礦冶工程
• 搏動：醫學
• 心搏：獸醫學

英文釋義

1. (electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
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