Butex
[化] 二(β-丁氧乙基)醚; β,β'-二丁氧基二乙醚
🗣️ 情景例句
Window, please.
靠窗的吧。
Let's go. I'll buy you a drink.
走，我请你喝一杯！
I'd like a cigarette, too.May I have one?
我还想抽枝烟。可以给我一枝吗？