Bunsen beaker

• 烧杯,平底烧瓶

Bunsen beaker的用法和样例：

例句

1. The beaker was placed on top of a torch.
   烧杯被放在喷灯上方。
2. What will increase after the stone is put into the beaker?
   把石头放进烧杯后，什么将会增加？