Derivative indexing
[计] 派生标引
🧩 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;
[计] 标引; 变址\\n[化] 指标化
🗣️ 情景例句
Have you ever studied French?
你学过法语吗？
How fierce can a lion be without his teeth?
没有牙的是狮子也可怕吗？
The house moved and a few pictures fell off the wall, but that was all.
房屋也在动，几幅画从墙上掉下来，但只是这些。