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    samuel pierpoint langley

    samuel pierpoint langley - 365bet中国官方网站 definition and meaning for word samuel pierpoint langley

    Definition
    (noun) United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906)
    Synonyms : langley

  • Word used in video below:
    text: I've entered us in Langley Falls'
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