365bet中国官方网站

  • word of the day

    radiotelegraphic signal

    radiotelegraphic signal - 365bet中国官方网站 definition and meaning for word radiotelegraphic signal

    Definition
    (noun) a signal transmitted by telegraphy
    Synonyms : telegraphic signal

  • Word used in video below:
    text: wait for my signal on five four ten nine
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