Oxoacid
[医]酮酸
🗣️ 情景例句
She forgave her husband.
她原谅了她的丈夫。
Did I hear you right?
我有没有听错？
The children were running to move the bag of rice when they heard the sound of a motorbike.
孩子们跑去搬那包大米，这时他们听到摩托车的声音。