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
What's going on?
怎么样了？
The United Nations conference is projected for next year.
联合国大会预定明年召开。
What else is there to do?
还有什么事好干？