declassified

• 指原本属于机密的信息或文件已被官方正式解除保密，不再属于机密，可以公开查阅。

Describes information or documents that have been officially declared no longer secret.

1. No longer secretC1formal

   Information or documents that have been officially removed from a secret classification and made available to the public.

   已解密的

   • The government released declassified documents about the Cold War.
   • Historians studied the declassified files from the intelligence agency.
   • The declassified report revealed new details about the operation.

   同义词disclosedunclassifiedunsealed

   反义词classifiedconfidentialsecret

• 动词，指官方正式宣布某信息或文件不再属于机密或保密范围，予以公开。

A verb meaning to officially declare (information or documents) no longer secret or confidential.

1. Remove secrecy statusC1formal

   To officially declare that information or documents are no longer secret and can be made available to the public.

   解密

   • The government decided to declassify the Cold War files.
   • Historians requested the agency to declassify the documents.
   • After 30 years, the report was finally declassified.

   同义词disclosereleaserevealunseal

   反义词classifyreclassify