This is called peristalsis.

这就是所谓的蠕动。

It is characterized by a return of peristalsis.

它的特点是肠蠕动恢复。

It undergoes peristalsis to push food bolus towards stomach.

可透过蠕动将食物团推往胃部。

Peristalsis in the body of the esophagus is under vagal control.

食管本体的蠕动受迷走神经支配。

Peristalsis in the body of the esophagus is under vagal control .

食管本体的蠕动受迷走神经支配。