Carboxide
n. 羰基\\n[化] 环氧乙烷二氧化碳1
🗣️ 情景例句
I see. May I leave her a message then?
噢，那我可以留话给她吗？
I am beginning to understand that my personality is very complicated.
我开始明白自己的性格非常复杂。
I know! It's behind the door!
我知道了，是在门后。