Kathode ray
[电] 阴极射线
🧩 词语组成解析
n. (=cathode)[电] 阴极, 还原极
ray
[rei]
n. （热或其他能量的）射线;光束，光线;微量;伞形花序柄;
vt. 放射;照射;（思想，希望等）闪现;发光;
🗣️ 情景例句
Remember to lock your door and windows when you leave the house.
出门前记得锁好门窗。
Don't pay me.
不要付给我。
It has helped me to serve others.
这份礼物帮助我为他人服务。