coarctation

汉语翻译

【医】 缩窄

英语解释：

名词 coarctation:

1. tight or narrow compression
   同义词：constriction
2. (biology) a narrowing or constriction of a vessel or canal; especially a congenital narrowing of the aorta

详细解释：

co.arc.ta.tion

n.（名词）
A narrowing or constricting, especially of the aorta or of a blood vessel.
变窄：尤指血管或大动脉的变窄或收缩
The state of being enclosed in an oval, horny case. Used of an insect pupa.
封闭状态：封闭在椭圆形角质壳内的状态。用于一虫蛹