Electron concentration
[机] 电子浓度
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
To enjoy the simple things in life ...
享受人生乐趣……
You were wise to keep away from him.
你避开他是明智之举。
I knew that my turn had come.
我知道这次该轮到我了。