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 heard the professor of that class is very good.
我听说那个班的教授很好。
Mugger (no-good boy)
强盗
Where can we see your complete line?
什么地方可以看到你们全部产品的样品？