unlockWiktionary 原文英/ʌnˈlɒk/美/ʌnˈlɑk/vt.开...的锁，开启，表露，放出vi.被开启，揭开，解放中文释义来自 ECDICT构词拆解unun-前缀locklock词干un-(added to adjectives or past participles) not · (added to nouns) lack of词源链古英语Old English约 450–1150 年onlūcan‘to unlock’↓ 继承中古英语Middle English约 1150–1500 年unloken↓ 继承英语Englishunlock词源说明From Middle English unloken, unlouken, onlouken, from Old English onlūcan (“to unlock”), equivalent to un- + lock. Cognate with Dutch ontluiken (“to unlock”).释义动词verb1transitiveTo undo or open a lock or something locked by, for example, turning a key, or selecting a combination.2transitiveTo obtain access to something; to meet