pyloric valve

同根派生

It has four regions: the cardia leads down from the esophagus; the fundus curves above it; the Body is the largest part; and the antrum narrows to join the duodenum at the pyloric valve.
人的胃分爲四部分︰與食道相連的賁門;位於賁門上側的膨出部胃底;胃躰,也是容積最大的部分;在幽門処與十二指腸相連的狹窄部分。
and the antrum narrows to join the duodenum at the pyloric valve.
在幽門処與十二指腸相連的狹窄部分。
Have you turned off the water valve?
你關掉水閥了嗎？
We need an eye bolt to fit this valve.
我們需要一個有眼螺栓來固定這個閥門。
He soon detected the faulty valve.
他很快查到了出毛病的閥門。