Acetacetatic acid
[建] 乙酰醋酸
🧩 词语组成解析
🗣️ 情景例句
You work too hard, Susan.
太拼命工作了， Susan。
For my math requirements, I'll be taking algebra, calculus, and trig.
数学的必修学分预定选代数、微积分、三角法。
At the moment in my country there are very few such schools.
目前在我国这类学校太少了。