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radioactive background
meaning in English
本底放射性
放射性本底
Examples
Natural
radioactive background
天然放射性本底
Related Words
radioactive cement
radioactive halo
radioactive exploration
radioactive colloid
radioactive concentration
radioactive clock
radioactive label
radioactive substances
radioactive pill
radioactive species
radioactive atom nucleus
radioactive attachment
radioactive balance
radioactive bath
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