ileum
noun[Cusually singular]
anatomyspecializeduk/ˈɪl.i.əm/us/ˈɪl.i.əm/pluralileauk/ˈɪl.i.ə/us/ˈɪl.i.ə/the last andnarrowestpartof thesmallintestine(=partofbowelsafter thestomach), wheresubstancesfromfoodareabsorbed
回肠（胃部下方，小肠末端和最窄的一段，负责从食物中吸收营养物质）The digestive system
- anus
- bowel
- chyme
- coeliac
- colonic
- colorectal
- defecation
- digestive system
- gastrointestinal
- gullet
- innards
- mechanical digestion
- ng
- oesophageal
- oesophagus
- omental
- omentum
- tummy
- ureter
- urogenital