
好词典

源自拉丁语 'diverticulum',意为'小路'或'旁道',由'di-'(分开)和'vertere'(转向)组成。
❶ 指人体或动物体内器官壁上的小囊状突起,通常是病理性的异常结构,常见于消化道如结肠。
“The colonoscopy revealed multiple diverticula in his large intestine.”
(结肠镜检查显示他的大肠内有多个憩室。)
“A diverticulum may become inflamed, causing diverticulitis.”
(憩室可能发炎,导致憩室炎。)
Meckel's diverticulum — 一种先天性小肠憩室,是胚胎期卵黄管未完全退化的残留结构。
“Meckel's diverticulum is the most common congenital anomaly of the gastrointestinal tract.”
(梅克尔憩室是最常见的胃肠道先天性异常。)