Dicyanamide
[化] 二氰基胺
🗣️ 情景例句
How is your language ability?
你的语言能力如何？
How would you like to proceed with the negotiations?
你认为该怎样来进行这次谈判呢？
'Your sister will be here in less than an hour and we must be at the station to meet her.
“再有不到一个小时你姐姐就要到这儿了，我们得去车站接她。