0 a large mammal that eats fish and lives partly in the sea and partly on land or ice
1 something fixed around the edge of an opening to prevent liquid or gas flowing through it:
2 an official mark on a document, sometimes made with wax, that shows that it is legal or has been officially approved:
The lawyer stamped the certificate with her seal.
3 to close an entrance or container so that nothing can enter or leave it
4 to make an agreement more certain or to approve it formally:
5 in the US and some other countries, a member of an elite (= especially good and highly trained) force within the navy that deals with special operations that involve water. SEAL is an abbreviation for Sea, Air, and Land Team:
6 a large, fish-eating mammal that has very thick fur and lives in the sea:
7 an official mark on a document which shows that it is legal or actually what it claims to be:
My brother’s girlfriend got my mom’s seal of approval.
8 anything that prevents the escape of liquid or gas from a container or pipe:
9 to close a container or opening, or to prevent the escape of a liquid or gas from something:
10 to formally approve an agreement:
They sealed the agreement with their signatures.
11 an official mark on a document, sometimes made with wax, that shows that it is legal or has been officially approved:
12 a thin piece of paper or plastic that covers the opening of a container and has to be broken before the contents can be used:
13 something fixed around the edge of an opening to prevent liquid or gas flowing through it:
14 if something is under seal, it cannot be seen, copied, or taken away:
15 to make an agreement more certain or to approve it formally:
seal sth with sth The loans are typically sealed with handshakes.
16 to close an entrance or container so that nothing can enter or leave it:
The doors are sealed.
17 to cover a surface with a special liquid in order to protect it:
18 to close a letter or parcel by sticking the edges together:
seal down sth Seal down the envelope.
a seal pup
The plan to cull large numbers of baby seals has angered environmental groups.
To ensure that the bottles of ink are not tampered with, the lids will be sealed with plastic.
Make sure that any gaps around the edge of the bath are sealed.
中文繁体
動物, 海豹, 覆蓋物…
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动物, 海豹, 覆盖物…
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foca, precinto, cierre…
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foca, selo, lacre…
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アザラシ, オットセイ, 包装フィルム…
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ayı balığı, bir şeyin kullanılmadığını ve açılmadığını gösteren kâğıt veya plastik kapak/sargı/bant vs., mühür…
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colmater, fermer hermétiquement, cacheter…
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foca, precinte, tancadura…
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