365bet中国官方网站

  • word of the day

    pure tone

    pure tone - 365bet中国官方网站 definition and meaning for word pure tone

    Definition
    (noun) a steady sound without overtones
    Synonyms : tone
    Example Sentence
    • they tested his hearing with pure tones of different frequencies

  • Word used in video below:
    text: But I'm only going to give you the apologetic tone..
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