Nitrourethane
[化] 硝氨基甲酸乙酯
🗣️ 情景例句
Have you discussed going back to work with your boss?
你已跟你的老板讨论过回去工作的事吗？
What did you ask him?
你问他什么？
'And you didn't notice anything unusual?'
“您没有注意到有什么异常情况发生吗？”