cathode rays
英汉例句
- To realize the high efficiency of dernisting, thenew type cathode wires and anode tubes with superperformance were developed for increasing the current density and field intensity.
实现除雾高效化,关键在于研制高性能的新型阴极线和阳极管,提高电流密度和电场强度。 - Cathode rays are attracted by a positive charge.
阴极射线被阳电荷所吸引。 - A cathode ray tube is shaped like a large bell.
阴极射线管的形状象个大铃铛。