胃旁路术的英文：
gastric bypass

gastric是什么意思：
adj. 胃（部）的

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。

bypass是什么意思：
n. 旁路，旁道，（心脏）分流术
v. 越过，避开，绕开

coronary bypass
冠状动脉分流术

Let' s bypass the town!
我们绕过这座小镇子吧!

Such surreptitious bypassing of Standlely was distasteful
这种偷偷摸摸的绕过斯坦德莱的做法令人厌恶。

It is the money for new roads to bypass cities.
这是建造新的城市外环道所需的资金。

They could, in essence, bypass the use of the menu entirely.
基本上，他们可以完全避开菜单的使用。