Interpolymerization
共聚作用
🗣️ 情景例句
I would like to live somewhere near the university, or at least on a bus line.
我想住在大学附近，或者至少有公共汽车直达。
Competition for this kind of goods is tough.
这种商品的竞争非常激烈。
You need to wear lots of warm clothes.
人们要穿很多的保暖的衣服。