je.ju.num
n.（名词）【复数】 je.ju.na[-n…] The section of the small intestine between the duodenum and the ileum.空肠：小肠位于十二指肠和回肠之间的那部分
来源：Middle English 中古英语 from Medieval Latin iôiônum (intestonum) [fasting (intestine) (so called because in dissection it was always found empty)] 源自 中世纪拉丁语 iôiônum (intestonum) [禁食的（小肠）（因解剖时总为空的而得名）] neuter of Latin iôiônus 拉丁语 iôiônus的中性词
