Polybromohydrocarbon
[化] 多溴烃; 多溴代烃
🗣️ 情景例句
How much is a room per night?
一个房间每晚多少钱？
A clear fast is better than a dirty breakfast.
宁为清贫，不为浊富。
Please give us your proposal if you're ready for that.
如果你们愿意做合资经营，请提出你的方案。