unlock
UK/.ʌn'lɒk/US
B2
Definitions
v.
To open a lock using a key or code; to gain access to something previously restricted.
开锁，解锁，开启
n.
The act of unlocking; a hidden feature made available as a reward in a game.
解锁（行为）；（游戏中）解锁的功能
Root Breakdown
Native Englishunnot, reversal
+
lockother
=unlock
Example Sentences
- 1.
She used her key to unlock the door of the office.
- 2.
The encryption code was needed to unlock the files.
- 3.
The breakthrough research unlocked new possibilities for treatment.