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
The firm isn't making out as well as was hoped.
公司并不像原来期望的那样进展顺利。
Poison is poison though it comes in a golden cup.
纵然装入金杯，毒药还是毒药。
Follow your teacher's instructions.
按照他/她告诉你的去做。