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 trough lower trough coupling高低空急流耦合
upper gastrointestinal examination上胃肠道检查
uppermost belly of omohyoid muscle肩胛舌骨肌上腹
upper cannaliculus transplantation上泪小管移植术
Upper Ordovician- Lower Silurian上奥陶统一下志留统
Upper gastrointestinal barium meal上消化道钡餐
upper heteronymous quadrantanopsia上异侧象限盲
upper respiratory tract inflection上呼吸道感染