pulsings

The steady pulsing of the neon sign kept me awake all night.

用法提示：pulsing 是名词，表示“脉冲闪烁”这一动作。

After the long run, she could feel the pulsing in her temples.

用法提示：pulsing 是名词，指太阳穴处的搏动感。

The pulsing of the bass drum made the whole room vibrate.

用法提示：pulsing 是名词，表示低音鼓发出的脉动。