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儿童眼睛多少算正常
更新时间: 2020-11-04 00:00:00  

儿童眼睛的视力只要符合正常的生长周期相对值就都是正常的。3岁儿童视力正常值下限为0.4,4-5岁儿童视力正常值下限为0.5,6-7岁及以上儿童视力正常值下限为0.7。八岁正常视力是1.0左右。

关键词: 儿童 眼睛 多少 正常

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