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 reporters and cameramen swarmed around the accident like bees around a honey pot.
为了报道这件事情，记者和摄像师蜂拥而至。
An ass endures his burden,but not more than his burden.
驴子能负重，过重也难负。
As a reasonable guess, they might, on an average, be 100 light years away.
据合理推算，外星人离我们平均距离也有100光年之远