词族 · unlock
英语词源
- unlock (v.)
- c. 1400, from un- (2) "reverse, opposite of" + lock (v.). Figurative sense is attested from 1530s. Old English had unlucan "to unlock, open." Related: Unlocked; unlocking.
权威例句
- 1. She planned to unlock the store at 8.00 sharp this morning.
- 她打算今天早上8点整准时开门营业。
- 2. to unlock the door
- 打开门锁
- 3. The border police required the traveler to unlock his luggage.
- 边防警察要求旅客打开行李.
- 4. We have an opportunity now to really unlock the secrets of the universe.
- 我们现在有机会去真正解开宇宙的奥秘。
- 5. Education and training is the key that will unlock our nation's potential.
- 教育和培训是发掘我们国家潜力的关键。