N,n-dimethylacetamide(dma)
[化] N,N-二甲基乙酰胺
🗣️ 情景例句
I'm Ralph Riley.
我叫Ralph Riley。
If I buy that car, I'll have to make monthly payments.
如果我要买那辆车的话，我必须每月分期付款。
When did you have in mind?
你想什么时候呢？