upper bar高杠upperadj.较高的；上面的；上部的n.鞋帮；上铺n.兴奋剂；令人兴奋的经历upper troposphere jet高空急流upper bound algorithm[计] 上界算法Upper digestive tract上消化道upper limb disability上肢残疾upper Cauchy sequence上柯西序列upper air circulation高空环流upper horizontal flue上横气道Upper third of vagina阴道上三分之一Upper water structure上层海水结构upper Jurassic series上侏罗统