Cathodeluminescence
阴极(射线致)发光, 电子致发光, (阴极)电子激发光
🗣️ 情景例句
Sit down, Robbie. Let's get to work.
坐下来 ，Robbie， 让我们开始做功课吧。
If at first you don't succeed, try, try again.
初试不成功，努力勿懈怠。
You may pick whichever one you like best.
你可以挑你最喜欢的。