pyloric valve

常见例句

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.
人的胃分为四部分︰与食道相连的贲门;位于贲门上侧的膨出部胃底;胃体,也是容积最大的部分;在幽门处与十二指肠相连的狭窄部分。
and the antrum narrows to join the duodenum at the pyloric valve.
在幽门处与十二指肠相连的狭窄部分。
Have you turned off the water valve?
你关掉水阀了吗？
We need an eye bolt to fit this valve.
我们需要一个有眼螺栓来固定这个阀门。
He soon detected the faulty valve.
他很快查到了出毛病的阀门。