Dibromonitromethane
二溴硝基甲烷
🗣️ 情景例句
Susan Stewart …
Susan Stewart……
We have agreed on all terms in the contract. Shall we sign it next week?
我们对合同各项条款全无异议，下周签合同如何？
How do you do? I'm sorry. I know only a little English.
你好！很遗憾，我只懂一点英语。