Carbonyldioxy
[化] 碳酰二氧基; 碳酸基
🗣️ 情景例句
We haven't had any more news from the frontier, so we'll just have to be patiend.
我们还没得到来自前方的进一步消息，所以我们只有耐心等待。
You had better leave right now.
现在你最好立刻回去。
How about going out for dinner?
出去吃晚餐如何？