Derivatization
[医]衍生（作用）, 衍生化, 导数化
🗣️ 情景例句
Then you're not upset
那么 ，你没有感到不快
One must draw the line somewhere.
人之所为，总有限度。
It was so heavy that a crane had to be used to remove it from the lorry.
饼干份量太重了，用了一台起重机才把它从卡车上卸下。