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seal

US [sil]
UK [siːl]
  • n.印章;海豹;封条;图章
  • v.封闭;封锁;确定;关闭
  • Web密封;席尔;海豹突击队
Plural Form:seals  Present Participle:sealing  Past Tense:sealed  
SEAL
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v.
封上信封close envelope
1.
~ sth (up/down)
封上(信封)to close an envelope, etc. by sticking the edges of the opening together
Make sure you've signed the cheque before sealing the envelope.
一定要在支票上签了名再封信封。
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
密封容器close container
2.
[oftpass]
~ sth (up) (with sth)
密封(容器)to close a container tightly or fill a crack, etc., especially so that air, liquid, etc. cannot get in or out
The organs are kept in sealed plastic bags.
这些器官保存在密封塑料袋里。
覆盖表面cover surface
3.
[oftpass]
~ sth (with sth)
封盖…的表面to cover the surface of sth with a substance in order to protect it
The floors had been stripped and sealed with varnish.
地板上东西挪空,涂上了清漆。
确定make sth definite
4.
~ sth
确定;明确定下来;使成定局to make sth definite, so that it cannot be changed or argued about
to seal a contract
订立合同
They drank a glass of wine to seal their new friendship.
他们干了一杯,交成朋友。
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。
关闭边界╱出口close borders/exits
5.
~ sth
关闭;封闭;封锁to prevent people from passing through a place
Troops have sealed the borders between the countries.
军队已关闭了两国边界。
n.
印章official mark
1.
[c]
印章;图章;玺;印记an official design or mark, stamped on a document to show that it is genuine and carries the authority of a particular person or organization
The letter bore the president's seal.
信上盖有总统的印章。
确认making sth definite
2.
[sing]
表示确认的事物;保证;信物a thing that makes sth definite
The project has been given the government's seal of approval(= official approval) .
项目已由政府正式批准。
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。
容器on containers
3.
[c]
密封垫(或带等)a substance, strip of material, etc. used to fill a crack so that air, liquid, etc. cannot get in or out
a jar with a rubber seal in the lid
盖子上有密封垫的广口瓶
Only drink bottled water and check the seal isn't broken.
只喝瓶装水,并且要看封口开了没有。
信件;盒子on letters/boxes
4.
[c]
封蜡;封铅;封条;火漆a piece of wax (= a soft substance produced by bees ), soft metal or paper that is placed across the opening of sth such as a letter or box and which has to be broken before the letter or box can be opened
He broke the wax seal and unrolled the paper.
他揭去封蜡,把纸卷展开。
5.
[c]
封蜡模(印);封铅模(印)a piece of metal, a ring, etc. with a design on it, used for stamping a wax or metal seal
海洋动物sea animal
6.
[c]
海豹a sea animal that eats fish and lives around coasts. There are many types of seal , some of which are hunted for their fur.
a colony of seals
一群海豹
grey seals basking on the rocks
在岩石上晒太阳的灰海豹
IDM
Her election to the premiership set the seal on a remarkable political career.
当选总理使她的政治生涯灿烂辉煌。
set the seal on sth
使某事万无一失;使某事圆满to make sth definite or complete
Her election to the premiership set the seal on a remarkable political career.
当选总理使她的政治生涯灿烂辉煌。
under seal
密封;加盖印信in a sealed envelope that cannot be opened before a particular time

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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