Dinitrobenzoic acid
[化] 二硝基苯甲酸
🧩 词语组成解析
🗣️ 情景例句
May I please speak to Ling Ling?
我可以和玲玲讲话吗？
I worked at the hardware store this afternoon.
我今天下午在五金行工作。
He himself has done it lots of times!
他自己就已戒了很多次了！