| 释义 | 
             
                radioactive isotop
                
            nonradioactiveadj. 非放射性的radiotherapistn. 放射线治疗医师radiopasteurizationn. 辐射灭菌counterproductiveadj. 反生产的,使达不到预期目标的
 有辐射能的yǒu fú shè néng de 
 radioactive放射系fàng shè xì 
 radioactive series放射云fàng shè yún 
 radioactive cloud放射性的fàng shè xìng de 
 emissive, radioactive放射性尘降物fàng shè xìng chén jiàng wù 
 radioactive fallout放射性同位素fàng shè xìng tóng wèi sù 
 radioactive isotope
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