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五岁孩子视力多少算正常值
更新时间: 2020-11-04 00:00:00  

五岁儿童的正常视力是0.8-1.0,但并不是所有的儿童都是如此。有的儿童视力稍低于同龄水平,但屈光度在正常的范围之内,其视力会随着年龄的增加而达到正常,属于视功能发育稍迟缓。

关键词: 孩子 视力 多少 正常值

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