unoccupiedWiktionary 原文英美adj.空着的，没人占的，未被占领的中文释义来自 ECDICT构词拆解unun-前缀occupiedoccupied词干un-(added to adjectives or past participles) not · (added to nouns) lack of词源链中古英语Middle English约 1150–1500 年unoccupied↓ 继承英语Englishunoccupied词源说明From Middle English unoccupied; equivalent to un- + occupied.释义形容词adjective1of a house etcNot inhabited, especially by a tenant2Not being used; vacant or free3Not employed on a task; idle4(of territory