Dmf
[化] 二甲基甲酰胺
??? 情景例句
They are a right match.
他們是天生的一對。
Delivery costs will have to be borne by the manufacturer, I'm afraid.
運費恐怕要由制造廠商來承擔。
The Karen had been sailing in a convoy to Russia when she was torpedoed by an enemy submarine.
“卡倫”號當年在為其他船只護航駛往俄國的途中突然遭到敵方潛水艇魚雷的襲擊。