stoma是什么意思
音标:英 [‘stəʊmə]美 [‘stoʊmə]
口, 气孔[医] 口, 小孔; 气孔(植物)
a minute epidermal pore in a leaf or stem through which gases and water vapor can pass
a mouth or mouthlike opening (especially one created by surgery on the surface of the body to create an opening to an internal organ)
stoma的用法和例句：
1.
We had to remove a large portion of your bowel and divert the waste through a stoma in your skin.
我们需要移除一大部分你的肠子 并从身上引流排出废物
