Electron emitter
[电] 电子发射极
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
n. 发射体, 发射极\\n[计] 发射极; 发射器
🗣️ 情景例句
What do you think?
你觉得呢？
In college I majored in history, What was you major?
大学时我主修历史，你主修什么呢？
Look out! There is a car coming.
小心，车来了。