jejunum

详细解释:n. 空肠

词型变化：

名词复数:jejuna

英语解释：

名词 jejunum:

the part of the small intestine between the duodenum and the ileum

详细解释：

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