Nitrofluorene
[化] 硝基芴
🗣️ 情景例句
We have 5 international patents which we are ready to sell.
我们有五项国际专利可以出售。
It's an incredible story to me.
这对我来说是一个无法相信的传闻。
How would you like this order shipped?
这批货您要怎么运送？