N,n-dimethylacetamide(dma)
[化] N,N-二甲基乙酰胺
🗣️ 情景例句
Good morning. Would you please bring me some breakfast?
早上好，可否为我送点早餐？
I'm flattered.
过奖了。
'Can I return these two tickets?' he asked.
“我可以退掉这两张票吗？”他问。