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2周岁小孩视力多少正常

更新时间: 2020-11-04 00:00:00     

对于两岁的孩子,正常情况下应存在200到250度左右的生理性远视度数。儿童视力一般如果不注意下降的会比较快,您可以多给他吃一些补眼的食物,多注意一下用眼卫生,好好控制一下,会保持住的。

关键词: 周岁 小孩 视力 多少 正常

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