在初三化学课本中有一个吹氢气泡的实验，此实验成功的关键还在于：吹氢气泡所用管子的制作上．下面就向您介绍一种简易的吹氢气泡用的管子，如图：图一：取一塑料小瓶，并从虚线处将其下部剪掉图二：将与瓶口处相连的剩下的部分瓶身向上翻起，并在瓶盖上钻一小孔，插入尖嘴玻 In the third grade chemistry textbook, there was an experiment of hydrogen bubble blowing. The key to the success of this experiment was also: the production of the tube used for blowing hydrogen bubbles. Here’s a simple tube for blowing hydrogen bubbles, as shown in figure: Figure 1: Take a plastic vial and cut off the lower part from the dotted line Figure 2: The rest of the part that will be connected to the bottle mouth Turn up the bottle and drill a small hole in the cap to insert the tip glass