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
Can you tell me where the campus library is located?
能告诉我校图书馆在哪儿吗？
I think it's a reasonable price.
我觉得这是个合理的价钱。
Our service, so far, has been very well-received by our customers .
到目前为止，顾客对我们的服务质量评价甚高。