| 释义 |
霓虹灯níhóngdēng灯的一种,在真空玻璃管里充入氖或氩等惰性气体,两端安装电极,通电后发出红、蓝等颜色的光。多用做广告灯或信号灯。{neon; neon light, electrical lamp in the form of a vacuum glass tube filled with such inert gas as neon and argon and fixed with an electrode on either end so that it emits light in red, blue or other colours when electricity is switched on, used mostly in advertisements and signaling}[霓虹,英 neon] |