Dipolymer
[化] 二元共聚物
🗣️ 情景例句
I'm sorry, but I've got to be on my way.
很抱歉，我必须走了。
You're so great!
你真行！
There are also other varieties that do not live in groups at all.
还有别的类型的蜂，它们全然不过群体生活。