Nitrosulfamide
[化] 亚硝基硫酰胺
🗣️ 情景例句
Two hours from now.
从现在起两小时。
Let me see. She has 30 minutes Tuesday afternoon.
让我查查，她周二下午有30分钟。
When did you last go to the seaside?
你上一次是什么时候去海滨的？