1610s, from Late Latin pylorus "the lower orifice of the stomach," from Greek pyloros, literally "gatekeeper, porter," from pyle "gate" (see pylon) + ouros "watcher, guardian" (see warrant (n.)). Related: Pyloric.
实用例句
1. The pylorus may be palpated as a thick ring of muscle.
可扪诊幽门如增厚的肌肉环.
来自辞典例句
2. Objective: To provide anatomic data for pylorus - preserving pancreaticoduodenectomy ( PPPD ).
目的: 为保留幽门的 胰 十二指肠切除术提供解剖学基础.
来自互联网
3. Follow up panendoscopy 4 months later showed gastric ulcer with double pylorus.
四个月后之追踪内视镜检查显示胃溃疡并双幽门.
来自互联网
4. In this study, gastric acid secretion studies were undertaken using pylorus - ligated rats.
在这项研究中使用了幽门结扎大鼠进行胃酸分泌的研究.
来自互联网
5. Objective : To investigate the feasibility of ileocecal as substitute for pylorus after conventional distal gastrectomy.
