基本解释n.憩室；支囊同根派生 diverticula相关词英汉例句用作名词 (n.)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。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。diverticula更多例句