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 pole of kindney肾上极upper impression tray上颌印模托盘upper explosive limit爆炸上限upper bounding method上界法upper-level cyclone高空气旋Upper Triassic system上三叠统upper extremity edema上肢水肿upper stabilizing fin上翅Upper Explosion Limit爆破上限upper time train ring上定时药盘