peristaltic rushes

例句：

1. 1. The peristaltic flow of blood through the arteries is essential for maintaining blood pressure.
   血液通过动脉的脉动流动对于维持血压至关重要。
2. 2.Peristaltic waves are responsible for propelling food particles through the digestive tract.
   脉动波负责推动食物颗粒通过消化管。
3. 3. The peristaltic pump was designed to deliver fluids at a consistent rate.
   脉动泵被设计用来以恒定速率输送流体。