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
My wristband.
我的腕带。
Wit without learning is like a tree without fruit.
仅有机智而无真才实学，犹如一棵大树不结果。
I hid in a farmer's cart which was taking vegetables into the castle.
我藏在一个农民的车子里，车子正往城里送菜。