Methanoic acid
[化] 甲酸
🧩 词语组成解析
🗣️ 情景例句
He'd been two-timing me for months.
他另有所爱，多少个月来一直在瞒着我。
I couldn't get through.
我打不通。
Ask Mr. Wu if you can have some old boxes.
问问吴先生，你能否搞到一些旧箱子。