UNOV维也纳联办UNOnum.（意大利语）一uno.n.联合国组织（=United Nations Organization）unordered arrangement无序安排unontended consequence非故电后果unoriginal disassembly无创造性拆分unostentatious elegance朴素无华的高雅unobservable transition不可观变迁unorganized point cloud三维散乱点云数据unorganized data points散乱点集unorganized point-set散乱点集unoriented bulk polymer未取向本体聚合物unopened bottles of oil未开瓶的油