to seal a contract

They drank a glass of wine to seal their new friendship.

他们干了一杯，交成朋友。

She merely filled the containers, sealed them with a cork, and pasted on labels...

她只是装满容器，用软木塞封住，然后贴上标签。

The body was sealed in a lead coffin.

尸体安放在密闭的铅棺中。

The organs are kept in sealed plastic bags.

这些器官保存在密封塑料袋里。

He sealed the envelope and put on a stamp...

他封住信封并贴上一张邮票。

McLaren are close to sealing a deal with Renault...

麦克拉伦即将与雷诺达成一笔交易。

The letter bore the president's seal.

信上盖有总统的印章。

The soldiers were deployed to help paramilitary police seal the border...

部署士兵协助准军事警察封锁边境。

I looked upon the gift as a seal on our friendship.

我把你的礼物看作我们之间友谊的见证。

a jar with a rubber seal in the lid

盖子上有密封垫的广口瓶

The project has been given the government's seal of approval (= official approval) .

项目已由政府正式批准。

The seal on the box broke when it fell from its hiding-place...

盒子从隐藏处掉落时，封口裂开了。

...a supply of note paper bearing the Presidential seal...

一批盖有总统印章的便条纸

Write your letter and seal it in a blank envelope...

信写好后把它装进空白信封里封好。

Troops have sealed the borders between the countries.

军队已关闭了两国边界。

The floors had been stripped and sealed with varnish.

地板上东西挪空，涂上了清漆。

Such a visit may set the seal on a new relationship between the two governments...

这样的一次访问可能会使两国政府间确立新关系。

a sealed bid (= one that is kept in a sealed envelope and therefore remains secret until all other bids have been received)

密封（投）标

The discovery of new evidence sealed his fate (= nothing could prevent what was going to happen to him) .

新发现的证据决定了他的命运。

A woman picks them up and seals them in plastic bags.

一个女人把它们捡起来放入几只密封的塑料袋中。