Dmf
[化] 二甲基甲酰胺
🗣️ 情景例句
I don't want my tonsils out.
我不想切除扁桃腺。
Who is the head of this government?
谁是这政府的首长？
When a passing tanker rescued them five days later,
5天后，一条油轮从那儿路过，搭救了他们。