- unglue (v.)[unglue 词源字典]
- 1540s, from un- (2) "opposite of" + glue (v.). Related: Unglued; ungluing. Unglued in figurative sense is recorded from 1922.[unglue etymology, unglue origin, 英语词源]
- unstuck (adj.)
- 1840, "unpierced;" 1860, "unglued," from un- (1) "not" + past participle of stick (v.).