upper lip上嘴唇
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 limit of hearing最高可听阈
upper alveolar forceps[医] 上槽钳
upper slope protection上边坡防护
upper-bound solution上限解
upper roughing machine鞋帮起毛机
upper governor housing调速器上体
upper spinal carbuncle卧蚕疽
upper-layer protocol上层协议
upper- embeddalility上可嵌入性
upper secondary school高(级)中(学)