radiocar无线电通讯车radion.收音机；无线电v.用无线电通讯radio connectivity连通性radiolabeled probe放射性标记探针(分)radiomimetic agent拟辐射剂radio sound signal射频伴音信号Radiochromic films辐射变色薄膜radiologic physics放射物理学radio switch panel射频开关盘radiocarbon tracer放射性碳示踪物radiometric method放射测量法radio fluorescence辐射荧光