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'm afraid it just isn't good enough.
恐怕这不够好。
Such beginning, such ending.
有怎样的开始，就有怎样的结束。
The bridge is so long that the shape of the earth had to be taken into account by its designer.
由于桥身太长，设计者不得不考虑了地表的形状。