憩室，支囊，膨部：从肠之类的中空器官或结构上分支出来的袋或囊。
Diverticulum: a pouch or sac branching out from a hollow organ or structure such as the intestine.
肺结构变形、蜂窝状囊性变、牵引性支扩和肺纤维化。
Lung distortion, honeycomb cysts, traction bronchiectasis and pulmonary fibrosis.
用鸡肾型传支病毒（IBV）分离株的鸡胚尿囊液接种16日龄蛋雏鸡，并随机分为对照组、中药治疗组和卵抗治疗组。
Allantoic fluid of chicken embryo that had been inoculated with one strain of renal type IBV was used to challenge 16-day-old chicken.
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