Dicyanamide
[化] 二氰基胺
🗣️ 情景例句
Their life together has been wonderfully happy.
他们在一起的生活极为幸福。
When should I get to the airport?
我该在什么时8点45分之前到那里。
Can you remember the doctor's telephone number?
你还得医生的电话号码吗？