Nbac
abbr. normal butyl acetate 乙酸（正）丁酯; n-butyl-acetate 正乙酸丁酯; nonbile acid cholephils 非胆汁酸趋胆[性]; National Black Alcoholism Council 全国黑人酒精中毒委员会
🗣️ 情景例句
I'm totally exhausted by the time I get home.
等我回到家，已经累得精疲力竭了。
If he doesn't accompany him, I will.
如果他不，我将陪伴他。
Sam, what are you going to do tomorrow?
山姆，你明天打算干啥？