Acetylacetate
[机] 乙酰醋酸盐
🗣️ 情景例句
Well, that's life, isn't it?
这就是生活，不是吗？
We must listen carefully to the teacher.
我们必须注意听老师说的话。
It's nearly ready.We can have dinner at seven o'clock.
马上就好。7点钟我们可以吃饭。