pylorus
中文来自 ECDICT
- n.
- 幽门
演变路径（由近及远）
词源说明
From Latin pylōrus, from Ancient Greek πυλωρός (pulōrós, “gatekeeper”).
释义（英文）
名词 Noun
- (anatomy, biology) In vertebrates, including humans, a zone at the lower end of the stomach that leads to and opens into the duodenum.
- A muscular or myovascular structure that controls the opening of an orifice or lumen of an organ.