Pannic acid
[化] 绵马酸
🧩 词语组成解析
🗣️ 情景例句
Road rage is an increasing problem on today's roads.
现在飚车事件日益严重。
How much is that?
那个多少钱？
He has a son and a daughter.
他有一个儿子和一个女儿。