N,n-dimethylformamide(dmf)
[化] N,N-二甲基甲酰胺
🗣️ 情景例句
Oh, five or six years ago.
哦，五六年前。
After brushing my teeth,I put on my clothes.
在刷完牙后，我穿上衣服。
Here and here. And I can only move my arm as much as this.
这儿和这儿。我只能这样摆动手臂。