单词cathode rays
un.: 阴极射线
网络: 阴极线；跑出的电子束
阴极射线
When he left the lab, he forgot to disconnect the electric current to the vacuum tube he had been using in his study of cathode rays.
但是，离开实验室时，他忘了切断通向研究阴极射线用的真空管的电源。
He was experimenting with currents of electricity inside empty glass tubes, a phenomenon known as cathode rays.
他是利用在真空玻璃管中的电流来做称为阴极射线现象的实验。
Some of the properties of cathode rays listed below.
现将阴极射线的一些特性开列如下。
Hertz"s experimental researches on the cathode rays and his important influence
赫兹对阴极射线的实验研究及其重要影响
Measuring method of the phosphor excited by cathode rays
阴极射线致荧光粉测试方法