seal

英 [siːl] 美[sil]

英英释义考试真题实用场景例句

近义词mark stamp sea fasten lion shut sign lock close

n. 密封；印章；海豹；封条；标志
vt. 密封；盖章
vi. 猎海豹
n. (Seal)人名；(英)西尔

CET6CET4IELTS考研低频词核心词汇哺乳动物

中文词源

seal 封蜡，封印，印章，图章，玺，密封

来自古法语 seel,封印，图章，来自拉丁语 sigillum,小图片，小印，封印，来自 signum,标记，记号，词源同 sign.原指书信上的封蜡标记，引申诸相关词义。

seal 海豹

来自中古英语 sele,来自古英语 seolh,来自 Proto-Germanic*selhaz,海豹，来自 PIE*selk,拉，划，词源同 sulkus,垄沟，裂缝。比喻用法，由动作代指动物本身，因海豹两条前肢较后腿为短，在陆地上活动时，总是拖着累赘的后肢，将身体弯曲爬行，并在地面上留下一行形如沟垄的痕迹。参照百度百科。比较 pork,猪肉，原义猪，字面意思为喜欢拱的动物，词源同 furrow, 沟，垄。

词态变化

复数: seals;第三人称单数: seals;过去式: sealed;过去分词: sealed;现在分词: sealing;

英文词源

seal: seal: Seal the animal [OE] and seal ‘impressed mark, closure’ [13] are of course different words. The former goes back to a prehistoric Germanic *selkhaz, a word of unknown origin which also produced Swedish säl and Danish sæl. The latter was borrowed from Anglo- Norman seal, a descendant of Latin sigillum. This, a diminutive form of signum (from which English gets sign), meant ‘little mark or picture’, and came to be used for such a mark distinctive of a particular person.
=> sign, signal
seal (n.1): "design stamped on wax," especially one attached to a document as evidence of authenticity, c. 1200, from Old French seel "seal on a letter" (Modern French sceau), from Vulgar Latin *sigellum (source of Italian suggello, Spanish sello; also Old Frisian and Middle High German sigel, German Siegel), from Latin sigillum "small picture, engraved figure, seal," diminutive of signum "mark, token" (see sign (n.)). An earlier borrowing directly from Latin is represented by Old English insigel. Technical use, "what prevents the escape of a gas or liquid" is from 1853.
seal (n.2): fish-eating mammal with flippers, Old English seolh "seal," from Proto-Germanic *selkhaz (compare Old Norse selr, Swedish sjöl, Danish sæl, Middle Low German sel, Middle Dutch seel, Old High German selah), of unknown origin, perhaps a borrowing from Finnic. Seal point "dark brown marking on a Siamese cat" is recorded from 1934, from the dark brown color of seal fur; compare seal brown "rich, dark brown color," by 1875. Old English seolhbæð, literally "seal's bath," was an Anglo-Saxon kenning for "the sea."
seal (v.): "to fasten with (or as with) a seal," c. 1200, from seal (n.1). Meaning "to place a seal on (a document)" is recorded from mid-14c.; hence "to conclude, ratify, render official" (late 15c.). Sense of "to close up with wax, lead, cement, etc." is attested from 1660s, from the notion of wax seals on envelopes. In reference to the actions of wood-coatings, 1940. Related: Sealed; sealing. Sealing-wax is attested from c. 1300. To seal (one's) fate (1799) probably reflects the notion of a seal on an execution warrant.

双语例句

1. Soldiers there are going to seal the airport off.: 那里的士兵将封锁机场。

2. The Redskins punted. Dallas then marched 79 yards to seal the victory.: 红人队选择了弃踢，达拉斯队随即跑出79码从而锁定胜局。

3. 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。

4. Seal tightly then leave for four to five days to macerate.: 密封之后再浸泡4至5天。

5. 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。

英英释意

1. fastener consisting of a resinous composition that is plastic when warm; used for sealing documents and parcels and letters

2. a device incised to make an impression; used to secure a closing or to authenticate documents

3. the pelt or fur (especially the underfur) of a seal;: "a coat of seal"

4. a stamp affixed to a document (as to attest to its authenticity or to seal it);: "the warrant bore the sheriff's seal"

5. an indication of approved or superior status

6. a finishing coat applied to exclude moisture

7. fastener that provides a tight and perfect closure

8. any of numerous marine mammals that come on shore to breed; chiefly of cold regions

考试真题

On a glacier-filled island with fjords ( ' , 峡湾) and elephant seals, Russia has built Antarctica's first Orthodox church on a hill overlooking its research base.

It was kept in a plastic bag with a seal.

Peter examined the box and, sure enough, it was completely covered in factory-sealed plastic.

Some researchers argue that we can seal the machines inside a kind of firewall, using them to answer difficult questions.

Wang believes traditions should not be sealed in glass boxes at museums.

He was searching for tiny engraved seals attributed to the ancient Mycenaean culture that dominated Greece from the 1400s to 1200s BC.

实用场景例句

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

The organs are kept in sealed plastic bags.: 这些器官保存在密封塑料袋里。

The floors had been stripped and sealed with varnish.: 地板上东西挪空，涂上了清漆。

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。

Troops have sealed the borders between the countries.: 军队已关闭了两国边界。

The body was sealed in a lead coffin.: 尸体安放在密闭的铅棺中。

The letter bore the president's seal.: 信上盖有总统的印章。

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。

a jar with a rubber seal in the lid: 盖子上有密封垫的广口瓶

He sealed the envelope and put on a stamp...: 他封住信封并贴上一张邮票。

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。

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。

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。

When assembling the pie, wet the edges where the two crusts join, to form a seal.: 在包馅饼时，先把两片馅饼皮边沿接头部分弄湿，再将其捏合。

Check seals on fridges and freezers regularly.: 定期检查冰箱和冷冻柜的密封装置。

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。

Protestors banged on the sides of the lorry and broke customs seals on the doors.: 抗议者们猛砸卡车的侧面，并且撕掉了车门上的海关封条。

...a supply of note paper bearing the Presidential seal...: 一批盖有总统印章的便条纸

The best wines are entitled to a numbered seal of quality.: 上等葡萄酒可以盖上带编号的优质产品印章。

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。

A wide area round the two-storey building is sealed to all traffic except the emergency services.: 那个两层建筑周围的大片区域被封锁，只有提供应急服务的车辆可以通行。

McLaren are close to sealing a deal with Renault...: 麦克拉伦即将与雷诺达成一笔交易。

A General Election will be held which will seal his destiny one way or the other...: 一场决定他命运的大选即将举行。

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。

They see this election as a chance to put the final seal on the defeat of communism.: 他们把这次选举看作是彻底击败共产主义的一次机会。

Because the transcript is still under seal, I am precluded by law from discussing the evidence.: 副本仍未公开，按照法律规定我不能讨论这项证据。

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