Acyl derivative
[建] 酰基衍生物
🧩 词语组成解析
n. [化]酰基
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
Are you from Taiwan?
您是从台湾来的吗？
We trust that you will quote us your most favorable price for big quantities.
相信由于我方大量订购贵方能报最优惠价格。
George studied medicine in his youth.
乔治年轻时学过医，