Acetacetatic acid
[建] 乙酰醋酸
🧩 词语组成解析
🗣️ 情景例句
Attending school is compulsory in this country.
这国家衽的是义务教育。
Adversity makes a man wise,not rich.
患难能使人聪明，但不能使人富有。
She was injured badly in the accident.
她在这次意外中受到重伤。