unlock的词源
英文词源
- 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.
中文词源
词根词缀: un-否定 + lock锁
该词的英语词源请访问找单词词源英文版:unlock 词源,unlock 含义。