functional diverticulum

• 功能性憩室

functional diverticulum的用法和样例：

例句

1. The diverticulum contained whole layers of the esophageal wall.
   病患接受憩室固定术的手术治疗，此憩室具有完整的食道壁。
2. After the colon, the duodenum is the most common site for diverticulum.
   继结肠源，十二指肠是憩室最多见的部位。