Diethoxymethane
二乙氧基甲烷
🗣️ 情景例句
This weekend, I can't wait.
这个周末，我已等不及了。
What's the time by your watch?
你的表几点了？
You are better now, but you mustn't get up yet. You must stay in bed for another two days.
你现在好些了，但你还不应该起床。你必须再卧床两天。