Dinitrobenzoic acid
[化] 二硝基苯甲酸
🧩 词语组成解析
🗣️ 情景例句
With the development of urban construction in recene years, more and more skyscrapers have been set up unceasingly.
随着近年来城市建设的发展，越来越多的摩天大楼不断建起。
Please try to focus your attention on the speaker.
请试着把注意力集中于演讲的人。
What is it?
什么呢？