食道治疗用扩张器的英文

dilator for treatment of esophagus

• 食道:    eso phagus; maw; s ...
• 治疗:    treat; cure; remed ...
• 用:    40分钟跑完全程 run the c ...
• 扩张:    expand; enlarge; s ...
• 器:    implement; utensil ...