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
She was in love with Donald McGrath,
她爱上了Donald McGrath，
Never trust another what you should do yourself.
自己应该做的事，决不要委托别人做。
She intended to dress up as a ghost and as she had made her costume the night before,
她打算装扮成鬼的模样。头天晚上她已把化装服做好，