1. the act of replacing a damaged or diseased cornea with another cornea taken from a donor (usually a donor who has recently died). 
   用（通常是刚刚死去的）捐献者健康的角膜代替患者病变的角膜的手术。
2. a surgical procedure in which part or all of the cornea is replaced by healthy corneal tissue from a donor. 
   用捐献人的健康的角膜部分的或者全部的取代病变角膜的手术。
3. Surgical incision of the cornea. 
   角膜切开术外科中对角膜的切开
4. A cloudy spot on the cornea. 
   角膜翳角膜上微薄遮光点
5. adhesion between the iris and the cornea. 
   红膜和角膜之间的粘连。

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• 1. 供体角膜
  角膜移植术 keratoplasty...供体角膜 donor's cornea...曾用名“授体角膜”。
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