Level 5 · word 6,316 of 20,000

unlock

/ʌnˈlɑːk/ American
Picture: unlock
  • v. 开锁, 揭示, 释放
Definition
  • v. to open the lock of something, or to release or reveal something
Example
He used his fingerprint to unlock his phone every morning.
他每天早上都用指纹解锁手机。