Acetacetatic acid
[建] 乙酰醋酸
🧩 词语组成解析
🗣️ 情景例句
I would lke to place an order please.
我要下定单。
The whole class is in a heated discussion.
全班同学正在热烈讨论。
My shoes are worn out.
我的鞋穿破了。