Diazodinitrophenol
重氮二硝基苯酚
🗣️ 情景例句
because, Danny,
因为Danny，
You think this is funny?
你认为这个很有趣？
Before he retired, Frank was the head of a very large business company, but as a boy he used to work in a small shop.
在退休前，弗兰克是一家非常大的商业公司的经理，但他小时候却在一家小铺里做工。