在学习生活中,透明胶是必不可少的学习用品,同学们都经常用它,却经常因为找不到断处,浪费了许多时间。因此,我想发明一种可以轻易地就找到断处的透明胶。我在普通的透明胶里放了一种颜料,这种颜料是用特殊的纳米材料做成的,只要遇见空气,就会凝固。当你把透明胶剪断时,断处就会 In the learning life, transparent plastic is an indispensable schooling material. Students often use it, but often they waste a lot of time because they can’t find a break. Therefore, I want to invent a transparent glue that can be easily broken. I put a pigment in the ordinary transparent glue. The pigment is made of special nano materials. When it meets the air, it will solidify. When you cut the clear plastic, the break will be