unreleased

• 指尚未向公众发布、公开或提供的事物，常用于产品、音乐、电影或软件等语境。

Describes something that has not been made available to the public, often used in the context of products, music, films, or software.

1. Not made available to the publicB2formal

   Describes a product, work, or information that has not been officially released or made accessible.

   未发布的

   • The band has several unreleased songs from their early years.
   • The company is testing an unreleased version of the software.
   • The film remained unreleased for over a decade due to legal issues.

   同义词suppressedunannouncedunavailableundisclosedunpublished

   反义词availabledistributedpublished

2. Not set free or let goB2formal

   Describes a person or thing that has not been freed from confinement or restraint.

   未释放的

   • The prisoner remained unreleased despite the appeal.
   • The unreleased documents were kept under lock and key.
   • The hostage was unreleased after the negotiations failed.

   同义词boundcaptiveconfinedfetteredimprisonedrestrainedshackled

   反义词liberated