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
Maybe I can help.
也许我能帮忙。
How much do you charge for sending a cable transfer to London?
发一张到伦敦的电汇，要收费多少？
When he was decorating his house, he had gotten the bedroom painted first.
他装修房子时，先刷了卧室。