正常人的眼睛自�调节能力很强通过调节晶状体的平凸程度可以使远处物体和�处物体都成像在视�膜上此时眼睛的调节功能相当于调节凸透镜的 Template




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tomski正常人的眼睛自�调节能力很强通过调节晶状体的平凸程度可以使远处物体和�处物体都成像在视�膜上此时眼睛的调节功能相当于调节凸透镜的 coloring