Disease of digestive tract的用法和樣例：
例句
- Osteoporosis is a late complication of digestive tract disease.
骨質疏鬆症是消化道疾病的晚期併發症之一。 - The instrument might be used in a number of fields including gynaecology, urology and dermatology as well as in investigating digestive disorders.
除了用來檢查消化道疾病外，該裝置也許還可以用於其它若干領域，其中包括婦科學，泌尿學和皮膚學。
