These are word's definitions related to seal. Click on any word to go to its word's detail page. Or, 更多关于seal的信息
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. 律師在證書上蓋上了她的印章。
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.