menopause
noun [ U ] uk/ˈmen.ə.pɔːz/ us/ˈmen.ə.pɑːz/ (informal the change (of life))
绝经，绝经期;更年期
the time in a woman's life when she gradually stops having periods (= blood flow from her uterus each month)
Most women go through menopause (UK also the menopause) between the ages of 45 and 55. 大多数妇女在45岁至55岁之间经历更年期。