Valenvy electron
[电] 价电子
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
There is not a shadow of a doubt that they did it.
毫无疑问，是他们干的。
Are you out of you mind?
你疯了吗？
Oh dear! It's very cold today, isn't it?
天哪，天真冷，不是吗？