n.[解]幽门
名词pylorus的复数形式.
A hundred years ago, nearly everyone was infected with H. pylori. 一百多年以前，几乎所有人都感染幽门螺杆菌。
Gastritis is often accompanied by infection with Helicobacter pylori. 胃炎常伴有幽门螺旋杆菌的感染。
adj.幽门的
