pyloric orifice

幽门

医学



双语例句

  1. There are incrassate circular muscular ring at the cardiac and the pyloric orifice. On the middle of the pyloric part, there have an incrassate circular band.
    其中,贲门口和幽门口均存在增厚的环行肌环,幽门部中部有一条显著增厚的环行肌带。