Colonoscopy Visual examination of the large intestine to diagnose and treat for colon cancer.
结肠镜检查一种视查大肠,以诊断和治疗结肠癌的检查。
Chyme remains in the intestine for 3-4 hrs.
食物经胃液消化后变成的浆状物会在肠中逗留3-4小时。
Absorption and mechanism of mostly nutrients in small intestine.
主要营养物质在小肠内的吸收及机制。
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