Butyronitrile
丁腈
🗣️ 情景例句
You don't know what the surprise is yet?
你们还不知道这个惊喜是什么？
One false step will make a great difference.
失之毫厘，谬以千里。
He was a shrewd and wealthy businessman, but most people in the town hardly knew anything about this side of his life.
他是个精明能干、有钱的商人，但镇上大部分人对他生活中的这一个方面几乎一无所知。