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一岁半视力标准是多少

更新时间: 2020-11-05 00:00:00     

一岁半视力标准0.6,每增加一岁视力增加0.2,增加到1.0的时候就会完全固定。

视力是指分辨细小的或遥远的物体及细微部分的能力,眼识别远方物体或目标的能力称为远视力,识别近处细小对象或目标的能力称为近视力。

关键词: 视力 标准 多少

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