Derivative income
[法] 派生收入
🧩 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
What-are you doing?
你在做什么？
And everything looked so different, compared with things in New York.
与纽约相比，一切都那么不一肃。
What do you have to do round the house when you're at home?
你在家时得做些什么家务事？