Molecular dipole
[机] 分子偶极
🧩 词语组成解析
n. 双极子, 偶极\\n[化] 偶极
🗣️ 情景例句
I've known Martin for years.
我认识马丁好多年了。
You are bigger than I am.
你比我大
It's a book.
一本书。