seal 的英语意思
sealseal1 /siːl/ noun [countable] 
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a large sea animal that eats fish and lives around coasts一种以鱼为食、栖息于沿海地带的大型海洋动物2 a)a mark that has a special design and shows the legal or official authority of a person or organization具有特殊图案、代表个人或机构法律或官方权威的标记: 
The document carried the seal of the governor’s office.该文件盖有州长办公室的印章。 b)the object that is used to make this mark用于制作该标记的器具3a piece of rubber or plastic that keeps air, water, dirt etc out of something用于防止空气、水、灰尘等进入某物的橡胶或塑料部件airtight/watertight seal an airtight seal around the windows窗户四周的气密封条4a piece of wax, paper, wire etc that you have to break in order to open a container, document etc封在容器、文件等上的蜡封、纸封或铁丝封等，须将其破开方能打开5seal of approval if you give something your seal of approval, you say that you approve of it, especially officially若给某事你的认可印章，即（尤指正式地）表示赞同它: A number of employers have already given their seal of approval to the scheme.已有多位雇主正式认可了该方案。6set the seal on something British English to make something definite or complete使某事确定或完成: In 1972, Nixon himself went to China to set the seal on the new relationship.1972年，尼克松亲赴中国，正式确立了新型关系。
查看全部语言翻译1a large sea animal that eats fish and lives around coasts一种以鱼为食、栖息于沿海地带的大型海洋动物2 a)a mark that has a special design and shows the legal or official authority of a person or organization具有特殊图案、代表个人或机构法律或官方权威的标记: The document carried the seal of the governor’s office.该文件盖有州长办公室的印章。 b)the object that is used to make this mark用于制作该标记的器具3a piece of rubber or plastic that keeps air, water, dirt etc out of something用于防止空气、水、灰尘等进入某物的橡胶或塑料部件airtight/watertight seal an airtight seal around the windows窗户四周的气密封条4a piece of wax, paper, wire etc that you have to break in order to open a container, document etc封在容器、文件等上的蜡封、纸封或铁丝封等，须将其破开方能打开5seal of approval if you give something your seal of approval, you say that you approve of it, especially officially若给某事你的认可印章，即（尤指正式地）表示赞同它: A number of employers have already given their seal of approval to the scheme.已有多位雇主正式认可了该方案。6set the seal on something British English to make something definite or complete使某事确定或完成: In 1972, Nixon himself went to China to set the seal on the new relationship.1972年，尼克松亲赴中国，正式确立了新型关系。sealseal2 verb [transitive] 1 (also seal up) to close an entrance or a container with something that stops air, water etc from coming in or out of it用能阻止空气、水等进出的东西封闭入口或容器: The window was sealed shut.窗户被密封关闭了。seal a joint/crack/opening/gap A quick way to seal awkward gaps is to use a foam filler.封堵不规则缝隙的快捷方法是使用泡沫填缝剂。 Dried milk is kept in hermetically sealed (=very tightly closed) containers.奶粉保存在密封（=封闭极为严密）的容器中。► see thesaurus at close2if a building, area, or country is sealed, no one can enter or leave it若某建筑、地区或国家被封锁，则任何人均不得进出: Authorities plan to seal the border.当局计划封锁边境。3to close an envelope, package etc by using something sticky to hold its edges in place用黏性物质粘住边缘、封闭信封或包裹等: He wrote the address and sealed the envelope.他写好地址，封好了信封。4to cover the surface of something with something that will protect it用起保护作用的物质覆盖某物表面: Wooden decks should be sealed to prevent cracking.木质甲板应涂抹密封剂以防开裂。5seal somebody’s fate to make something, especially something bad, sure to happen使某事（尤指坏事）注定发生: The outbreak of war sealed the government’s fate.战争的爆发注定了政府的命运。6seal a deal/bargain/pact etc to make an agreement more formal or definite使协议更加正式或确定7seal a victory/win/match to make a victory certain确保胜利: Smith’s goal sealed the victory.史密斯的进球确定了胜局。 → somebody’s lips are sealed at lip(5), → all signed and sealed at sign2(6)seal something ↔ in phrasal verb to stop something that is inside something else from getting out防止内部物质从外层物体中渗出: Fry the meat quickly to seal in the juices.将肉迅速煎一下，以锁住汁水。seal something ↔ off phrasal verb to stop people from entering an area or building, because it is dangerous因存在危险而禁止人员进入某区域或建筑: Following a bomb warning, police have sealed off the whole area.接到炸弹警报后，警方已将整个地区封锁。
1 (also seal up) to close an entrance or a container with something that stops air, water etc from coming in or out of it用能阻止空气、水等进出的东西封闭入口或容器: The window was sealed shut.窗户被密封关闭了。seal a joint/crack/opening/gap A quick way to seal awkward gaps is to use a foam filler.封堵不规则缝隙的快捷方法是使用泡沫填缝剂。 Dried milk is kept in hermetically sealed (=very tightly closed) containers.奶粉保存在密封（=封闭极为严密）的容器中。► see thesaurus at close2if a building, area, or country is sealed, no one can enter or leave it若某建筑、地区或国家被封锁，则任何人均不得进出: Authorities plan to seal the border.当局计划封锁边境。3to close an envelope, package etc by using something sticky to hold its edges in place用黏性物质粘住边缘、封闭信封或包裹等: He wrote the address and sealed the envelope.他写好地址，封好了信封。4to cover the surface of something with something that will protect it用起保护作用的物质覆盖某物表面: Wooden decks should be sealed to prevent cracking.木质甲板应涂抹密封剂以防开裂。5seal somebody’s fate to make something, especially something bad, sure to happen使某事（尤指坏事）注定发生: The outbreak of war sealed the government’s fate.战争的爆发注定了政府的命运。6seal a deal/bargain/pact etc to make an agreement more formal or definite使协议更加正式或确定7seal a victory/win/match to make a victory certain确保胜利: Smith’s goal sealed the victory.史密斯的进球确定了胜局。 → somebody’s lips are sealed at lip(5), → all signed and sealed at sign2(6)seal something ↔ in phrasal verb to stop something that is inside something else from getting out防止内部物质从外层物体中渗出: Fry the meat quickly to seal in the juices.将肉迅速煎一下，以锁住汁水。seal something ↔ off phrasal verb to stop people from entering an area or building, because it is dangerous因存在危险而禁止人员进入某区域或建筑: Following a bomb warning, police have sealed off the whole area.接到炸弹警报后，警方已将整个地区封锁。