colostomy
noun [ C or U ] medical specialized uk/kəˈlɒs.tə.mi/ us/kə.lɑː.stə.mi/
结肠造口术
an operation in which the colon (= the lower and bigger part of the bowels) is cut and the cut end joined to a hole in the wall of the abdomen
She became unable to digest food and needed a colostomy. 她不能消化食物，需要做结肠造口术。
a colostomy bag (= container outside the body for body waste after a colostomy) 结肠造口袋