人在水中看物体会成像在视�膜后相当于人眼的晶状体变 潜水�戴上潜水镜实质上是在眼前加上一个空气层如图请根据图中已有的光路完成光路图 Template




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tomski人在水中看物体会成像在视�膜后相当于人眼的晶状体变 潜水�戴上潜水镜实质上是在眼前加上一个空气层如图请根据图中已有的光路完成光路图 coloring