Unravel
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 11:16的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/unravel ref] From un- + ravel. Compare [https://en.wikipedia.org/wiki/Dutch_language…”的新页面）
wiktionary
From un- + ravel. Compare Dutch ontrafelen(“to unravel”).
etymonline
unravel (v.)
c. 1600 (transitive), from un- (2) + ravel (v.). Intransitive from 1640s. "The prefix is either reversive or intensive, according as ravel is taken to mean 'tangle' or 'untangle'" [Century Dictionary]. Related: Unravelled; unravelling; unravellment.
