| 单词 | coarctation |
| 释义 | coarctation【医】 缩窄 coarctation co.arc.ta.tion AHD: [k½”ärk-t³“sh…n] D.J. [7k*&$8k6te!.*n]K.K. [7ko$rk6te.*n]n.（名词）1. 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2. 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 |
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