Nicamide
[化] N,N-二乙基烟酰胺
🗣️ 情景例句
What would you say is the most popular sport in your country, Mr. Lu?
陆先生，你们国家什么运动最流行？
What kind of climate do you have?Is it humid?
你们那里的天气怎么样？它是潮湿的吗？
Television cameras and newspapers carried the news to everyone in the country.
电视摄像机和报纸把消息传送到全国。