Nitrosourea
n. [化][药]亚硝基脲
🗣️ 情景例句
How is everyone in your family?
全家都好吗？
What's Hong Kong famous for?
香港以什么闻名？
Please write soon and tell me all your news.
噢，我得停笔了。请快点回信，告诉我你们的一切。