Bifunctional molecule
[机] 二官能分子
🧩 词语组成解析
a. 具有两种(截然)不同功能的
🗣️ 情景例句
In order to catch fish, you have to do this.
要钓鱼你就得这样。
I feel the same way.
我有同感。
Is everyone here? asked Mother.
“都到齐了吗？”母亲问。