365bet中国官方网站

  • word of the day

    sky wave

    sky wave - 365bet中国官方网站 definition and meaning for word sky wave

    Definition
    (noun) a radio wave that is reflected back to earth by the ionosphere or a communications satellite; permits transmission around the curve of the earth's surface

  • Word used in video below:
    text: but the sky is in the sky
    Download our Mobile App Today