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如何自制蟑螂捕捉器
更新时间: 2020-09-16 00:00:00  

1、找一个矿泉水瓶并将其瓶颈部剪开;

2、将硬质纸折成漏斗形状,在其底部留一个小洞;

3、把漏斗插在矿泉水的颈部,用透明胶固定;

4、在纸箱一侧凿一个洞,洞的直径等于矿泉水的直径;

5、把矿泉水瓶固定在洞口。

关键词: 如何 自制 蟑螂 捕捉

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