megacolon

例句：

1. 1. He developed a severe case of megacolon after his surgery.
   他的手术之后得了严重的大肠炎。
2. 2.The doctor prescribed him some medication to treat the intestinal inflammation.
   医生给他开了一些药来治疗肠道炎症。
3. 3. Megacolon is a serious condition that requires immediate medical attention.
   大肠炎是一种严重的情况，需要立即医疗关注。