pulsation
US /pʌlˈseɪ.ʃən/
UK /pʌlˈseɪ.ʃən/
名詞
脈動
the action of moving with a strong, regular rhythm:
範例:
•
The star's pulsations cause it to brighten and dim every six minutes.
脈動
the action of moving with a strong, regular rhythm: