upper arm上臂,上腕
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 level organization上层组织
upper Pleistocene series上更新统
upper lethal temperature致死温度上限
upper semicontinuous map上半连续映射
upper side band spectrum上边带频谱
upper break-even point保本点上限
Upper Information System高空信息(情报)系统
UPPER COVER OF FUEL TANK油箱上盖
upper boxing-dimension上盒维数
upper-leverl threshold上阈