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三岁半宝宝视力正常是多少

更新时间: 2020-11-05 00:00:00     

三岁半宝宝视力正常是0.6左右,因为这个年龄的孩子视力尚未发育完全,视力是指分辨细小的或遥远的物体及细微部分的能力。视力低于1.0为视力减退,0.3以下为低视力,表现为视力模糊。

关键词: 宝宝 视力 正常 多少

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