upper nut上螺母
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 motor neuron paralysis中枢性瘫痪
upper semi-modular lattice上半模格
upper triangular matrix ring上三角矩阵环
upper stream of Yellow River黄河上游
Upper urinary tract function上尿路功能
upper limb movement Function上肢运动功能
upper- class leading board上层领导集团
upper reach of Yangtze River长江上游
upperhalf-body irradiation上半身照射
upper half-power frequency半功率频率上限