Electron concentration
[机] 电子浓度
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
Do your designs at home--here.
在家里设计服装。
Think it over!
好好考虑一下吧！
This pen doesn't write well.
这钢笔不好写。