Period,Pre-menopausal

《英文msh詞典》Period,Pre-menopausal
[入口詞] Period,Pre-menopausal
[主題詞] Premenopause
[英文釋義] The period before MENOPAUSE. In premenopausal women,the climacteric transition from full sexual maturity to cessation of ovarian cycle takes place with advancing age (usually between the age of late thirty and early fifty) resulting in cessation of menses.