确定，明确；用钉钉住

boiled down───归结；煮浓

called down───祈求到；责骂；招致

nail down───确定，明确；用钉钉住

nails down───确定，明确；用钉钉住

dialled down───向下拨

drilled down───向地下钻；深度探讨

nailing down───确定，明确；用钉钉住

backed down───放弃；让步

calmed down───平静下来；镇定下来

The police broke up the window nailed down and rescued the boy from the fire.───警察打碎了用钉子钉死的窗子，救出了大火中的男孩。

The front door was locked, and bolted and nailed down with boards, as were all of the Windows.───前门是锁着的，并且有门闩拴着，还像窗户一样被木板钉住封着。

We want you nailed down with that ring, damn it.───我们想要你钉住那枚戒指，该死的。

He, or so it will be claimed, has nailed down the occupiers and made them promise to leave within three years.───他已经–或将这么宣称–与占领者敲定协议并使他们承诺在三年之内离开。

The front door was locked, and bolted and nailed down with boards, as were all of the windows.───前门是锁着的，并且有门闩拴着，还像窗户一样被木板钉住封着。

Administration officials cautioned that they did not expect contributions to be nailed down until January.───政府官员宣称他们不希望盟国的贡献直到1月份才确定。

Despite such big benefits, Mr Kim's obligation to come clean about his nuclear past was never nailed down and was deferred for far too long.───尽管有这么多的好处，但是金正日对于他的核计划澄清的义务从来没有明确过，而且不断拖延。

Banks and investors are usually pretty picky about having title nailed down, '' she said.───“银行与投资者往往不愿把一切说得清清楚楚。”她说。

I nailed down a contract to sell a thousand cars. The customer signed all the papers and I've already faxed them back to you.───我敲定了一个出售一千辆汽车的合约。那位顾客签了所有的文件，我已经把文件用传真发回给你了。

We have nailed down the lid on the recession.

The police broke up the window nailed down and rescued the boy from the fire.

After a five-hour meeting, we finally nailed down a deal.

The lid of the coffin had been nailed down.

The lid was firmly nailed down.

If it wasn't nailed down, they took it.

The police at last nailed down the traffic accident.

The coffin lid had been nailed down.

I got a hammer and nailed down the floorboards.