Derivative polarography
[化] 导数极谱法
🧩 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;
n. 极谱法\\n[化] 极谱法
🗣️ 情景例句
Good. Can we sign them right away?
好的。我们现在可以签合同了吗？
Don't know how to play the game.
不上道。
Though in those days, traveling was not as easy as it is today,
尽管在当时旅行不像现在这么容易，