Nitro-compound
[化] 硝基化合物
🧩 词语组成解析
n. 硝基
🗣️ 情景例句
It was a pleasure having you. Please come again.
和你在一起我们非常荣幸，请有空常来。
How long will you be staying in hong kong?
你将待在香港多久？
Yes. He wanted you to ring him.
留了。他要你给他打电话。