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近视多少度眼球会变形
更新时间: 2020-11-05 00:00:00  

400度到600度眼球就会变形,眼球前后轴伸长,其伸长几乎限于后极部。

眼球是眼球内一些无色透明的折光结构,包括晶状体、眼房水和玻璃体,它们与角膜一起组成眼的折光系统。构造:眼球壁和内容物脊椎动物眼中由巩膜、角膜及其内容物组成的大体上像球状的眼的主要部分。位于眼眶内,后端有视神经与脑相连。眼球的构造分眼球壁和内容物两部分。

关键词: 近视 多少 眼球 变形

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