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radioactive

adjective
🔊/ˌreɪdiəʊˈæktɪv/
🔊/ˌreɪdiəʊˈæktɪv/
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  1. sending out powerful and very dangerous rays when the nuclei (= central parts) of atoms are broken up放射性的；有辐射的Topics The environmentc1, Physics and chemistryc1
    Oxford Collocations Dictionaryverbs
    • be
    • become
    • remain
    • …
    adverb
    • dangerously
    • highly
    • slightly
    • …
    See full entry