Bunsen burner
01
本生灯, 本生燃烧器
a piece of equipment used in a laboratory that can burn gas and create flames
例子
The scientist used the Bunsen burner to heat the chemical mixture.
科学家使用本生灯加热化学混合物。
The teacher demonstrated how to adjust the flame on the Bunsen burner.
老师演示了如何调节本生灯的火焰。



























