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
We'll have three crab salads
我们来三份蟹肉沙拉
Skiing is such a challenging sport!
滑雪是非常有挑战性的运动！
Sometimes were go upstream to a favourite backwater, sometimes we have our party at the boathouse,
有时，我们溯流而上来到我们喜爱的回水河汊举办；有时在船坞举办。