Derivative operator
[计] 导数算子
🧩 词语组成解析
derivative
[di'rivətiv]
n. [数]导数，微商;[化] 衍生物，派生物;[语]派生词;
adj. 衍生的;导出的;拷贝的;
🗣️ 情景例句
I'd like to make an appointment with him.
我想跟他约个晤谈时间。
I hope you bring his quitar with him.
我希望你带他的吉他一起来。
It is now being used indifferently for both.
人们现在正漫不经心地把知识用于这两个方面，