Polymerization
高中 Senior Highn. 聚合\\n[化] 叠合反应; 聚合; 聚合反应
🗣️ 情景例句
There's a time for everything.
事情要一件一件地做。
I really don't know.
我真不知道。
It's worth every penny of it.
它确确实实值这么多钱。