365bet中国官方网站

  • word of the day

    optical maser

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

    Definition
    (noun) an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light
    Synonyms : laser

  • Word used in video below:
    text: simple illusions of optical
    Download our Mobile App Today