大学英语词汇短语释义解析及例句 cold cathode


释义：

cold cathode [电子] 冷阴极

例句：



Cold cathode sensing tubes are more rugged than the glass, hot-filament tubes.

冷阴极压力计不能像热丝管那样容易和迅速地排气。



The cold cathode fluorescent lamps (CCFL) are used widely in liquid crystal display (LCD).

冷阴极荧光灯(CCFL)目前在液晶显示器上得到广泛应用。