Outermost electron
[化] 最外层电子
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
I hope so.
但愿如此。
How have you been these years?
这些年你怎么样？
There are many things to be learnt when you start working.
开始工作时，你有许多东西要学。