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
His collection of paintings is most impressive.
他的绘画收藏令人叹为观止。
You're big and fat, and I'm little and skinny.
你虽然大而胖，但我却小而瘦。
When they arrived, he said: Welcome to our factory! Please come this way. Don't rush.
“欢迎参观我们厂！请走这边。别急。”