Diazodinitrophenol
重氮二硝基苯酚
🗣️ 情景例句
Do I know you?
我认识你吗？
Before gold, even kings take off their hats.
有钱能使鬼推磨。
While we were having breakfast, our little boy, Tommy, found two small coins on the floor.
正当我们吃早饭时，我们的小男孩汤米在地上找到两枚小硬币。