胃脘的英文：
gastric cavity

The right vagus divides into celiac and gastric branches
右干分为腹腔和胃支。

He suffered from diabetes and gastric ulcers.
他患有糖尿病和胃溃疡。

Gastric distention may also reduce lung volume by elevating the diaphragm.
胃胀使膈升高也会减少肺的容积。

Hydrochloric acid is secrete in the stomach and forms part of the gastric juice.
胃里可分泌出盐酸，而盐酸是胃液的组成部分。

Gastric juice contains hydrochloric acid to provide an acidic solution for pepsin
胃液内含有盐酸给胃蛋白酶提供酸溶液。

The hole in the tooth is cavity.
牙上的洞叫做蛀牙。

The peritoneal cavity is a closed sac.
腹膜腔是一个封闭的囊腔。

To insert a pack into a body cavity or wound.
塞裹布把裹布塞入人体体腔或伤口

There's a cavity in the boy's tooth.
这个男孩的牙上有一个洞。

The dentist carefully located the filling in the cavity
牙医小心地把填塞的东西放入牙洞里。