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    sir humphrey davy

    sir humphrey davy - 365bet中国官方网站 definition and meaning for word sir humphrey davy

    Definition
    (noun) English chemist who was a pioneer in electrochemistry and who used it to isolate elements sodium and potassium and barium and boron and calcium and magnesium and chlorine (1778-1829)
    Synonyms : davy , humphrey davy

  • Word used in video below:
    text: so is she funny Davy miss just what you
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