Dimorpholamine
[化] 双吗啉胺
🗣️ 情景例句
What shades of lipstick do you sell?
你们卖的口红有什么颜色的？
Take care of small sums and the large will take care of themselves.
省小钱才能积大财。
It was the middle of winter.
此时正值隆冬季节，