upper row上列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 Gastrointestinal Functional Disorders上消化道功能性疾病Upper-troposphere and lower-stratosphere上对流层下平流层upper quadrant single-arm semaphore signal上向单臂板信号机Upper reaches of Lancangiiang-Meigong river澜沧江-湄公河上游Upper-convected Maxwll non-newtonian fluid上随体Maxwell非牛顿流体upper-air operational meteorological sounding高空气象探测Upper respiratory tract hypersensitivity reaction上呼吸道过敏反应upper respiratory and digestive tract squamous cancer上呼吸道和消化道鳞癌