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    louis harold gray

    louis harold gray - 365bet中国官方网站 definition and meaning for word louis harold gray

    Definition
    (noun) English radiobiologist in whose honor the gray (the SI unit of energy for the absorbed dose of radiation) was named (1905-1965)
    Synonyms : gray

  • Word used in video below:
    text: Wouldn't you rather ask me about trains going to St. Louis?
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