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radiothorium

/ˌreɪ.di.əʊˈθɔː.ri.əm/

1 entry

noun

/ˌreɪ.di.əʊˈθɔː.ri.əm/C2formalscientific
  • ruРадиоактивный изотоп тория с массовым числом 228.

A radioactive isotope of thorium with mass number 228.

uncountable

  1. C2formalscientific

    A radioactive isotope of thorium with mass number 228, which is part of the thorium decay series.

    ruРадиоторий

    • Radiothorium is used in some scientific research applications.
    • The decay of radiothorium produces alpha particles.
    • Scientists studied the properties of radiothorium in the laboratory.