Acetacetate
乙酰乙酸盐(或酯)
🗣️ 情景例句
Lovely!
太可爱了！
During the two years since I took charge of the department.
在我负责这个部门的两年中。
I am not sure whether I can lend you any money. I may not have enough.
我也不清楚能否借钱给你。我自己可能都不够。