喷泉很美,往往使人流连忘返,其实我们自己也可以在家做一个小喷泉,来试试吧。步骤:1.用锥子在橡皮塞上钻一个孔,孔的大小以刚好能插进玻璃管为好。玻璃管尖嘴朝上,大部分插入橡皮塞内,使玻璃管的下端刚好到烧瓶的 Fountains are beautiful, people often forget, in fact, we can also do a small fountain at home, to try it. Steps: 1. Drill a hole in the rubber plug with a wedge, the size of the hole just to be inserted into the glass tube as well. Glass tube tip upward, most of the rubber plug inserted, so that the lower end of the glass tube just to the flask