Dicyanopropane
氰 基丙烷
🗣️ 情景例句
Oh, that's a nice idea.
噢，这想法不错。
Our policy is not to grant exclusivity.
我们的方针是不授与专卖权。
always respects a parent who admits that he is wrong,
他们总是尊敬的，对于能够承认错误或无知、