upper border of esophageal sphincter的意思|示意
美 / /
英 / /
食管括约肌上缘
upper border of esophageal sphincter的网络常见释义
食管括约肌上缘 ... 食管括约肌上缘 upper border of esophageal sphincter 食管下端括约肌 cardiac sphincter; cardioesophageal sphincter 食管下端括约肌压 lower esophageal sphincter pressure ...