unspoolWiktionary 原文英美构词拆解unun-前缀spoolspool词干un-(added to adjectives or past participles) not · (added to nouns) lack of词源说明From un- + spool.释义动词verb1To remove (film, cotton, etc.) from a spool; unwind.2(aviation) To reduce the thrust of a jet engine to idle in flight.3slang, of a filmTo play; to be screened.