"occlusion of a natural passage in the body," 1807, from Modern Latin atresia, from Greek atretos "not perforated," from a-, privative prefix, + tresis "perforation," from PIE *tere- (1) "to rub, turn," with derivatives referring to boring and drilling (see throw (v.)).
双语例句
1. 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.
来自辞典例句
2. 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 )
来自互联网
3. 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.
来自互联网
4. Esophageal atresia without tracheoesophageal fistula is a rare esophageal anomaly in children.
摘要食道闭锁无合并气管食道瘘管是一种罕见的先天性婴儿食道畸形.
来自互联网
5. Sometimes the pulmonary valve is completely obstructed ( pulmonary atresia ).
