请问制作显微镜需要什么材料?最好详细点,
人气：294 ℃ 时间：2019-11-11 21:41:23
解答
我小时候做过：将两块高倍放大镜嵌在易拉罐的两头,标本放在倒置的电筒上面,就可以观察了,效果非常好,当时最高曾经达到了315倍.
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