| 释义 |
lighting tube
基本例句
荧光管,灯管
The Bunsen flame becomes smaller, then burns in the burner tube, and finally goes out rapidly.本生焰缩小，然后在灯管中燃烧，最后迅速熄灭。
This current races through the lamp's glass tube, which is filled with a mixture of gas and mercury vapor at low pressure.电流流经灯管的电子管时，那里充满了一种混合气体及贡蒸汽处于一种低压状态。 |