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
My favorite hobby is coin collecting.
我最大的爱好是收集硬币。
I always used to ask him a lot of questions.
我过去总是问他很多问题。
He has an old head on young shoulders.
他年轻又有见识。