atresia的例句（atresia在句子中的用法）

• Biliary atresia is a common, cholestatic disease of infancy of unknown cause with a poor prognosis. 胆道闭锁(Biliaryatresia,BA) 是新生儿胆汁郁积最常见的原因, 病因尚不明确,预后差.
• Objective To explore the surgical treatment of congenital choanal atresia ( CCA ) . 目的探讨先天性后鼻孔 闭锁 的手术时机和手术方式.
• Surgical Treatment of Congenital Atresia of External Auditory Meatus ( Analysis of 13 ears ) 先天性外耳道闭锁的外科治疗 ( 附13耳分析 )
• Most ovarian follicles undergo an involutional process called follicular atresia. 大多数卵泡都经过退化变为闭锁卵泡.