Keto
a. [化] 酮类的
🗣️ 情景例句
You too. Bye.
彼此彼此，再见。
I'd love to, but I have to get up early tomorrow.
我是很想再喝一点，但我明天得起早。
By correlating markings made in various parts of the world, historians have been able to read this difficult code.
历史学家通过把世界各地留下的这种痕迹放在一起研究，终于弄懂了这种费解的代码。