Acid ketone
[机] 酮酸
🧩 词语组成解析
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
Is there a limit to how many I can purchase at this price?
我买这种东西在数量上有什么限制吗？
Don't take it for granted.
不要想当然。
I'm doing great.
我过得很好。