cathode中文什么意思

n.
【电学】阴极，负极。

• activated cathode:    活化阴板; 活性阴极; 激活阴极
• activity of cathode:    阴极放射性[活力; 阴极活度阴极活性 ...
• adconductor cathode:    加导体阴极

例句与用法

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1. The measuring cell consists of an insulated silver cathode .
   测量电池是由绝缘的银阴极组成的。
2. The so-called visual display unit is in fact a cathode ray tube .
   所谓可见显示装置实际上是一个阴极射线管。
3. The cathode rays are always beamed on a fresh area of the anode surface .
   阴极射线总是射向阳极表面的新区域。
4. 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。
5. 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。

英文释义

名词

1. a negatively charged electrode that is the source of electrons entering an electrical device
2. the positively charged terminal of a voltaic cell or storage battery that supplies current