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八岁小孩眼睛多少算正常值
更新时间: 2020-11-04 00:00:00  

八岁小孩眼睛5.0以上算正常值,因为八岁小孩的视力发育已完成。

眼睛是一个可以感知光线的器官。最简单的眼睛结构可以探测周围环境的明暗,更复杂的眼睛结构可以提供视觉。

关键词: 小孩 眼睛 多少 正常值

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