单词 | small intestine |
释义 | small intestine【医】 小肠 small intestine small intestine n.(名词)The narrow, winding, upper part of the intestine where digestion is completed and nutrients are absorbed by the blood. It extends from the pylorus to the cecum and consists of the duodenum, the jejunum, and the ileum.小肠:肠子的狭窄,弯曲的上部份,消化在这里完成,营养在这里被血液吸收。它从幽门一直延伸到盲肠,由十二指肠、空肠和回肠组成 |
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