N,n-dimethylacetamide(dma)
[化] N,N-二甲基乙酰胺
🗣️ 情景例句
... my slogan is I care.
……我的口号是， 我关心 。
I'd like a refund.
我要想退款。
for even though it was still summer, it rained continually and it was often bitterly cold.
因为即使那时仍为夏季，但雨总是下个不停，而且常常冷得厉害。