RADEF=Radiological Defence 辐射防护radadj.有趣的n.[物]拉德(吸收辐射剂量单位)radies single game女子单打比赛radiactivity meter放射性强度计Radiatio Shielding辐射屏蔽radices mesostenii[医] 小肠系膜根radiating constant辐射常数radices podophylli[医] 北美鬼臼根, 普达非伦根radiative capacity放射本领radicactive debris放射性碎片radicular arteries[医] 根动脉(与脊神经及前后根伴行)radiative constant放射常数