Read Edit View history 放射性材料 fàngshèxìngcáiliào radioactive material Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 放射性材料 fàngshèxìngcáiliào radioactive material 科学家们正在研究如何安全处理放射性材料。 Edit Delete References Add reference No references for this word.