Electron mirror
[电] 二次发射极
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
Hello, Rita Mae.
哈喽， Rita Mae。
Please go over it and see if everything is in order.
请过目一下，看看是否一切妥当。
I was in the kitchen cooking something and I felt the floor move.
我正在厨房煮东西，感到地板在震动。