Raddi拉迪radadj.有趣的n.[物]拉德(吸收辐射剂量单位)radices sileris[医] 防风radiating power辐射本领radiatio optica视辐射线radica cementum根骨质raddle conveyor链板式输送器radices linguae[医] 舌根radices dipsaci[医] 续断raddle conveyer链板式运输机radation damage辐射线损伤radians analyze弧度分析