词族 · atresia
词形变化
英语词源
- atresia (n.)
- "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.)).
权威例句
- 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.
- 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 )
- 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.
- 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.
- 5. Sometimes the pulmonary valve is completely obstructed ( pulmonary atresia ).
- 有时候肺动脉瓣完全阻塞 ( 肺动脉瓣闭锁 ).