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女子不孕
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女子不孕
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医学
﹝妇科病证﹞
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infertility
女子不孕
女子婚后夫妇同居一年以上,配偶生殖功能正常且未避孕而不能受孕的病证。婚后两年从未受孕者称为原发性不孕,中医称全不产;曾有过生育史或流产史,又间隔两年以上未受孕者称为继发性不孕,中医称断续。
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positively definite quadratic form
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