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  • word of the day

    simple microscope

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

    Definition
    (noun) light microscope consisting of a single convex lens that is used to produce an enlarged image
    Example Sentence
    • the magnifying glass was invented by Roger Bacon in 1250

  • Word used in video below:
    text: it was a simple mistake it could happen
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