Electron mirror
[电] 二次发射极
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
Thank you. I don't believe this.
谢谢。我简直不敢相信。
How many handfuls are you going to get?
你要取几把？
Things were clear now.
事情现在清楚了。