Word forms: 3rd person singular present tense unlocks, present participle unlocking, past tense, past participle unlocked
1VERB (用钥匙)打开,开启(门、房间、箱匣等的锁) If you unlock something such as a door, a room, or a container that has a lock, you open it using a key. (用钥匙)打开,开启(门、房间、箱匣等的锁)
He unlocked the car and threw the coat on to the back seat. [VERB noun]
他用钥匙打开车门,把外套扔到了后座上。
She unlocked the case and carefully lifted out the vase. [VERB noun]