Partial derivative
[计] 偏导数, 偏微商
🧩 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
Who do you think are better drivers: man or women?
你觉得男人跟女人，谁开车开得好一些？
Pride and grace dwelt never in one place.
傲慢和温雅决不会共处在一起。
can be his undoing: he has begun to write to please.
会导致作家的毁灭，因为他已经开始为取悦他人而写作了。