Derivative method
[经] 诱导法, 引伸法
🧩 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
How did you feel?
感觉怎么样？
If he had only had enough money,he would have bought that house.
如果他仅仅有了足够的钱，他就会买那房子。
You should have a mind of your own.
你必须有自己的主见。