... 小肠溃疡缝术 suture of intestinal ulcer 小肠溃疡形成 ulceration of intestine 乙状结肠溃疡 sigmoid colon ulcer ...
权威例句
1.
Up to four per cent of patients taking NSAIDs develop serious gastrointestinal complications, including peptic ulceration and bleeding from the stomach and small intestine.