Dibromoacetylene
[化] 二溴代乙炔
🗣️ 情景例句
I'd like that.
我很乐意。
Do you have a passport?
你有护照吗？
I must go to the greengrocer's.We haven't got many tomatoes,but we've got a lot of potatoes.
我还得到蔬菜水果店去一下。我们番茄不多了，但土豆还有不少。