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
You'll learn a lot.
会增长不少见识。
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
I hope you're enjoying your staying here.
希望你在这里过得愉快。