为什么开灯睡觉会导致孩子近视。宁波一一三眼科专家介绍近视是眼睛看不清远物、却看清近物的症状。在屈光静止的前提下，远处的物体不能在视网膜汇聚，而在视网膜之前形成焦点，因而造成视觉变形，导致远方的物体模糊不清。宁波眼科医院专家指出，许多小孩因害
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Channel Details:
- Title: 近视病因
- Channel Number: 6769669
- Language: Chinese
- Registered On: December 19, 2012, 10:02 am
- Number of Articles: 10
- Latest Snapshot: September 21, 2014, 6:45 pm
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