seal是什么意思

详细释义

• 0 a large mammal that eats fish and lives partly in the sea and partly on land or ice -- 海豹

• 1 something fixed around the edge of an opening to prevent liquid or gas flowing through it -- 密封墊；密封裝置

  • Clean the seal on/around the fridge door regularly so that it remains airtight. 定期清潔冰箱門上的密封條，可以使它保持密閉。

• 2 an official mark on a document, sometimes made with wax, that shows that it is legal or has been officially approved -- 封蠟；印章；封條

  • 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 -- 封，密封

  • This floor has just been sealed (with varnish), so don't walk on it! 地板剛剛上過清漆，別在上面走！

  • Seal the package (up) with tape. 用透明膠帶把包裹封起來。

  • He sealed (down) the envelope and put a stamp on it. 他封上信封，貼上郵票。

• 4 to make an agreement more certain or to approve it formally -- 確認，正式批准（協定）

  • The two leaders sealed their agreement with a handshake. 兩位領袖握手表示達成協定。

• 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. -- （美國或其他國家的）海軍三棲特種部隊，海豹突擊隊（Sea, Air, and Land Team 的縮寫）

  • The 23-year-old from Massachusetts wants to become a Navy SEAL. 這位來自麻薩諸塞州的23歲少年想成為一名海豹突擊隊隊員。

  • Tributes were paid to the Thai Navy Seal who died during the cave rescue. 向在洞穴救援中犧牲的泰國海豹突擊隊隊員致敬。