Electron-ray tube
[电] 电子射线管
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
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
You didn't put film in the camera, silly!
笨蛋，摄影机里没有放胶卷。
What are you looking for?
你正在找什么？
We're going to have to put your account on C.O.D.。
今后我们不得不将您的户头改为C.O.D.。