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  • word of the day

    supersonic

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

    Definition
    (adj) (of speed) greater than the speed of sound in a given medium (especially air)
    Example Sentence
    • a supersonic bomber flies so fast that it must release its bombs while the target is still over the horizon
    Definition
    (adj) having frequencies above those of audible sound
    Synonyms : ultrasonic
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