seal是什么意思_音标_用法_例句

简单释义：

n. 印章；海豹；封条；图章

v. 封闭；封锁；确定；关闭

网络 密封；席尔；海豹突击队

变形：

复数：seals  过去分词：sealed  现在分词：sealing  

完整释义：

n.

1.密封;隔离;堵塞
2.(打在火漆,铅等上的)火漆封印;封蜡;封铅;封条
3.捺印;封缄
4.印;图章;戳记;纪念邮戳
5.海豹皮色〔灰黄深褐色〕
6.海豹毛皮(制品)
7.保证;严守秘密的誓约;守秘密的义务
8.图记;记号
9.【机械工程】密封垫;焊接
10.【物理学】绝缘

v.

1.在…上打上封印;封;密封(信等)
2.盖印于;打印于;在(度量衡器、商品等上)加上检验封印
3.猎海豹
4.关进;关闭;密闭(容器、窗等)
5.闭(嘴);缄(口等);守(秘密)
6.保证
7.决定;确定;注定(命运);解决
8.用水泥等充填
9.证明
10.【电学】使(插头与插孔等)紧密接触

例句：

1. It seems that he made it up just for this purpose, but decided to keep it afterward as his Royal Seal.
   看起来他是临时做成的，并决定保留它为皇家徽章。

2. clearance between the hatch and the fuselage to see that the seal is satisfactory.
   检查应急门与机身的缝隙，判断封严是否满足要求。

3. A combination and a form indeed, where every god did seem to set his seal, to give the world assurance of a man: This was your husband.
   这一个完善卓越的仪表，真像每一个天神都曾在那上面打下印记，向世界证明这是一个男子的典型。

4. This assembly would have powerful rams that could seal off the flow once it was attached to the relevant bit of broken plumbing.
   该装置或许拥有强大的活塞，一旦与相关破裂管道相链接，便能封堵井喷。

5. It seemed to set the seal on his new relationship with the British public: one of unqualified affection.
   这看似是要确定他与英国公众的新关系——这是一种有些不融洽的感情。

6. A year later and Gerrard was at it again, helping Liverpool seal an FA Cup final triumph at the expense of West Ham in Cardiff.
   一年后，杰拉德再度卷土重来，他帮助利物浦在加迪夫战胜西汉姆赢得足总杯最终的冠军。

7. An example of their use is to seal the surface between a machined, cold headed or forged shell and a mating machined surface.
   其中的一个用途是密封经过机械加工和冷处理或锻造壳和机械加工的吻合面之间的表面。

8. The enemy made a desperate attempt to seal off the gap through which we had burst.
   敌人拼命想堵住我们已经冲开的那个突破口。