How to use "Derivative method" - 释义·音标·例句

🧩 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;

method ['mɛθəd]

n. 方法;条理;

meth(meta-=after)+od(way)→方法；体系；秩序（=a way after,a following after）

if he spends less on the cultural programs.

假如他在这文化活动上减少开支的话。

I can't imagine that anyone cares about what I do.

我想不出谁会关心我的所做所为。

to work or worry about trifling things at the weekend.

在周末再让他们为琐事而动脑子和忧虑。

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