Level 5 · word 6,316 of 20,000
unlock
/ʌnˈlɑːk/
American

- 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。