Acetacetatic acid
[建] 乙酰醋酸
🧩 词语组成解析
🗣️ 情景例句
Sorry, I've got people coming over tonight.
很抱歉，今晚有客人要来。
A crow is never the whiter for washing herself often.
乌鸦不管怎样经常洗澡，也不会变白。
The girl in red is his girlfriend.
穿红衣服的那个女孩是他的女朋友。