Dinitrophenylhydrazine
[化] 二硝基苯肼\\n[医] 二硝基苯肼
🗣️ 情景例句
The little boy held his mother's hand firmly when crossing the street.
那小男孩过马路时紧抓着母亲的手。
Think with the wise, but talk with the vulgar.
同智者一起考虑，与俗人一起交谈。
Three, please.
三瓶。