Peroxyacetyl
nitrate [化]硝酸过氧化乙酰
🗣️ 情景例句
Oh, this is my father. He's a doctor.
噢， 这是我父亲， 他是一名医生。
A wilful man will have his way.
有志者是竟成。
'I suggest,' said the inspector, 'that you are not telling the truth.
“我提醒您，”探长说，“您讲的不是实话。