365bet中国官方网站

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    endometrium

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

    Definition
    (noun) (pregnancy) the mucous membrane that lines the uterus; thickens under hormonal control and (if pregnancy does not occur) is shed in menstruation; if pregnancy occurs it is shed along with the placenta at parturition
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