Acetacetate
乙酰乙酸盐(或酯)
🗣️ 情景例句
I have interviews until noon,
我从现在到中午， 有一系列的面谈，
We have a small gift for you to take with you when you leave the factory.
你离开工厂时，我们有件小礼物要送给你。
I'm twelve. What's your name, please?
12岁了。请问您叫什么名字？