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
What I'm trying to say ...
我想说……
I'm dying to see you.
我真想见你。
That would be a waste of money. What's your opinion?
那就浪费钱了。你的意见呢？