Triazo
[化] 叠氮基
🗣️ 情景例句
She said she'll call back?
她说过她会打电话回来？
Could I speak to you, please?
我可以跟你谈话吗？
I'm sorry, I can't. Is it under the teacher's desk?
对不起，我没见过，是不是在老师的讲桌底下？