Electron deficiency
[化] 缺电子; 电子缺失
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
Yes. I have an upset stomach.
是的，我的胃很难受。
How much is the interest a year?
每年利息多少？
I'd prefer them not to play too loudly at the beginning.
我比较喜欢开始时的演奏不要太吵