Nitropropiol
[医] [邻]硝基苯丙烯酸
🗣️ 情景例句
A little over two hours.
两个钟头多一点。
I recognize that he is more clever than I am.
我承认他比我聪明。
It was his job to repair bicycles and at that time he used to work fourteen hours a day.
他那时的工作是修理自行车，并且通常是一天工作14个小时。