adj.敲釘?shù)模粯O好的；出色的

動(dòng)詞nail的現(xiàn)在分詞形式.

If it's cash on the nail you can have the car for600 pounds. 要是支付現(xiàn)金，你可以600英鎊購(gòu)得此車。

He had a hard time selling his car, but he finally nailed down the sale when he got his friend John to give him$500. 他原先賣不掉他的汽車，但他的朋友約翰給了他500美元，終于把這宗買賣定了下來(lái)。

A unit of weight used for nails, equal to 100 pounds (45.5 kilograms). 桶釘釘子的重量單位，等于100鎊(合45.

在輪片或夾板上銑花紋