cathode例句
Cathode rays are attracted by a positive charge.
阴极射线被正电荷所吸引.
Cold
cathode sensing tubes are more rugged than the glass, hot - filament tubes.
冷阴极传感管比玻璃热丝管坚实.
Three dispatchers were scanning
cathode ray tube displays for information.
三名调度员正在研究阴极射线管所显示的情报.