upper fan上扇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 Secondary School Theme Days高级专科学校主题日Upper range of peak concentration最高含量上限upper semi-continuous functions上半连续函数upper-level atmosphere sounding高空气象upper triangular matrices algebra上三角矩阵代数upper-level computer monitoring上位机监控upper semi-continuous fimetions上半连续upper member of Taiyuan Formation太原组上段Upper Ordovician-Lower Silurian上奥陶统-下志留统Upper Triassic Yanchang Formation上三叠统延长组