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
but he has chickens and cows and all.
但他有奶牛等等。
The better the day, the better the deed.
日子越美好，事业越顺当。
Who's that girl?
那个女孩是谁？