radio-protective substance

英 美
  • 辐射防护物质
  • protective adj.保护的;防卫的
  • radio n.收音机;无线电v.用无线电通讯
  • substance n.实质;物质;财产;内容;重要性
    1. Witne es said officers wearing chemical, biological and radiological protective clothing, were at the scene.
      目击者说,现场有身穿生化和辐射防护服的警员。