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
My doctor advised me to give up smoking without delay.
医生劝我立即戒烟。
This material feel hand, How does that materoal feel?
这种布料感觉起来很硬，那块料子如何呢？
Oh, thank you! said Ann. Look at the nice paper. Can I open it now, or later?
“噢，谢谢你！”安说，“瞧这漂亮的纸。我现在开还是以后再开？”