Dibutoxy
二丁氧基
🗣️ 情景例句
If it's possible, I'd like to arrange a time to come up and see you.
可以的话，我希望能安排时间来看你。
What shall I send him for his the New Year?
我要送他什么东西作为新年礼物？
At nineteen minutes past eight.
8点19分。