英语语法分析

The narrow neck of the diverticulum may become eroded.

憩室的窄颈可能会被侵蚀破坏。

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。

The diverticulum could be devided into two types:contractile and fibrous type.

可分为有收缩性的肌性心室憩室和纤维性心室憩室。