the radioactive isotope of actinium, , having a half-life of 21.7 years

listen to the pronunciation of the radioactive isotope of actinium, , having a half-life of 21.7 years
Английский Язык - Английский Язык

Определение the radioactive isotope of actinium, , having a half-life of 21.7 years в Английский Язык Английский Язык словарь

The radioactive isotope of actinium, , having a half-life of 21.7 years
radioactinium
the radioactive isotope of actinium, , having a half-life of 21.7 years

    Расстановка переносов

    the ra-di-o-ac-tive i-so-tope of actinium, , ha-ving a half-life of 21.7 years

    Произношение

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