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  • word of the day

    archaeozoic

    archaeozoic - 365bet中国官方网站 definition and meaning for word archaeozoic

    Definition
    (noun) the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life Definition
    (adj) of or belonging to earlier of two divisions of the Precambrian era
    Synonyms : archeozoic
    Example Sentence
    • archeozoic life forms
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