Equielectron principle
[化] 等电子原理
🧩 词语组成解析
🗣️ 情景例句
I like to listen to the music and to play piano and occasionally to go swimming.
我喜欢听音乐、弹钢琴，有时候去游泳。
I'm sorry,but both of them are busy right now.
很抱歉他们现在很忙。
I want to have a part-time job.
我想有一份兼职工作。