n.搏动；脉冲；脉动；间断；（交流电的）角频率

The beating of his heart was a rhythmic pulsation in his chest.
他的心跳在胸腔中形成有节奏的跳动。
The blood flowed through the arteries with a steady pulsation.
血液在动脉中以稳定的压力脉动。
She felt a pulsation in her wrist, indicating a strong heartbeat.
她感觉到手腕处的脉搏跳动有力。
The pulsation of the engine could be felt through the steering wheel.
通过方向盘能感受到引擎的震动。
The ocean's waves were a rhythmic pulsation against the shore.
海浪拍打海岸，形成有节奏的波动。
The pulsation of the city never ceased, even at midnight.
这座城市的脉动即使在午夜也未曾停止。
He held his finger against her neck to check her pulse, feeling the gentle pulsation.
他将手指放在她的颈动脉处检查脉搏，感觉到轻微的跳动。
The pulsation of the stars seemed to whisper secrets of the universe.
星星的闪烁仿佛在低语宇宙的秘密。
The dancer's movements mimicked the pulsation of the music.
舞者的动作模仿了音乐的节奏。
The pulsation of life within the egg was a miraculous sight.
卵中的生命脉动是一个神奇的景象。