射气几种氡的同位素的放射性气体，是放射性物质衰变的产物
【化】 活性气体; 腐蚀性气体
active gases
暂无补充释义。
相关例句
相关词条
active window
medical preparations with organic active ingredients
optically active
active partition
active army
active filler
biochemically active
theory of active centres
active gases
暂无补充释义。
射气几种氡的同位素的放射性气体，是放射性物质衰变的产物
active window
medical preparations with organic active ingredients
optically active
active partition
active army
active filler
biochemically active
theory of active centres