名詞 diverticulum:

1. a herniation through the muscular wall of a tubular organ (especially the colon)

di.ver.tic.u.lum

n.（名詞）
【復(fù)數(shù)】 di.ver.tic.u.la[-l…]
A pouch or sac branching out from a hollow organ or structure, such as the intestine.
憩室，支囊，膨部：從腸之類的中空器官或結(jié)構(gòu)上分支出來(lái)的袋或囊

來(lái)源：
New Latin
現(xiàn)代拉丁語(yǔ)
from Latin dôverticulum [by-path]
源自 拉丁語(yǔ) dôverticulum [旁道]
from dôvertere [to turn aside]
源自 dôvertere [轉(zhuǎn)向一邊]
dô- [de-]
dô- [離開(kāi)]
vertere [to turn] * see divert
vertere [轉(zhuǎn)] *參見(jiàn) divert

【引伸】
di.vertic.ular
adj.（形容詞）