Mercaptans
(mercaptan 的复数) n.[化]硫醇
🗣️ 情景例句
Dad ... Robbie. When did you come?
爸爸……Robbie。你们什么时候来的？
Oh, I'm very sorry, sir.
噢，我实在抱歉。
They discovered that the farther away the feeding station was, the slower the dance was.
他们发现离喂食点越远，蜜蜂就跳得越慢。