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白内障 Cataract 什么是白内障? 白内障是指眼睛内原来透明、灵活的水晶体变得 混浊,阻碍光线进人眼睛,引致视物模糊的一种 眼疾。白内障的成因主要与水晶体的化
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Document Date: 2013-04-22 18:30:40
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File Size: 236,58 KB
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