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  • word of the day

    primary dysmenorrhea

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

    Definition
    (noun) painful menstruation that is intrinsic to menstruation and not the result of a disease

  • Word used in video below:
    text: ( monotone voice ): "THERE ARE THREE PRIMARY THEORIES
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