the rare isotope of helium, 32he, that has a single neutron

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Английский Язык - Английский Язык
helium-3
the rare isotope of helium, 32he, that has a single neutron

    Расстановка переносов

    the rare i·so·tope of helium, 32he, that has a sin·gle neu·tron

    Произношение

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