unlocked

• 形容某物没有被锁上，或某种限制、封锁已被解除，从而可以自由使用或进入。

Describes something that is not locked; made accessible or free from restrictions.

1. Not lockedA2formal

   Not secured with a lock; open or accessible.

   未上锁的

   • The door was left unlocked by mistake.
   • She found the gate unlocked and walked into the garden.
   • Make sure the safe is not unlocked when you leave.

   同义词openunboltedunfastenedunlatchedunsecured

   反义词closed

2. Accessible or availableB1informal

   Made available or accessible, often used in digital contexts.

   已解锁

   • The new feature is now unlocked for all users.
   • He unlocked the premium content with a subscription.
   • The achievement is unlocked after completing the level.

   同义词accessibleavailableobtainableopenreachableunrestricted

   反义词blockedinaccessiblerestrictedunavailable

• 表示打开锁或释放机械装置的动作，也用于比喻义，指获得此前无法接触或使用的事物。

A verb used to indicate the act of opening a lock or releasing a mechanism, or metaphorically gaining access to something previously inaccessible.

1. Open the lock ofA2formal

   To open a lock, typically with a key or a code, to gain access to something.

   开锁

   • She unlocked the door with her key.
   • He unlocked the safe to retrieve the documents.
   • Please unlock the gate before the guests arrive.

   同义词openreleaseunbarunboltunfastenunseal

   反义词lock

2. Set free or releaseB2formal

   To release something or someone from a constraint, restriction, or confinement.

   释放

   • The therapy helped unlock her hidden potential.
   • The new policy aims to unlock economic growth.
   • He unlocked the chains that bound the prisoner.

   同义词freelet looseliberatereleaseset freeunbind

   反义词confineimprisonlock

3. Become unlockedB1informal

   To become open or accessible, often automatically or as a result of an action.

   解锁

   • The phone screen unlocks when you press the button.
   • The door unlocked with a click as the key turned.
   • The app unlocks new features after you complete the tutorial.

   同义词openunboltunfasten

   反义词closelockshut