Dicyanodiamide
[化] 双氰胺; 氰基胍
🗣️ 情景例句
I can't sing, dance or act, so how can I possibly get into the performing arts?
我不会唱歌、跳舞，不会演戏，怎么能进入娱乐界呢？
Have you seen Mr. Smith recently?
最近你见过史密斯先生吗？
We have learnt to expect that trains will be punctual.
我们已经习惯于相信火车总是准点的。