N,n-dimethylacetamide(dma)
[化] N,N-二甲基乙酰胺
🗣️ 情景例句
The wedding ceremony is about to begin.
婚礼就要开始了。
The eye is blind if the mind is absent.
心不专则眼不明。
Where are you staying in Guangzhou? I hear that the hotels there are very expensive.
在广州你打算住在哪儿？我听说那里的旅馆收费很高。