hormone replacement therapy
noun [ U ] uk/ˌhɔː.məʊn rɪˈpleɪs.mənt ˌθer.ə.pi/ us/ˌhɔːr.moʊn rɪˈpleɪs.mənt ˌθer.ə.pi/ (abbreviation HRT)
荷尔蒙替代疗法（治疗体内雌性激素分泌不足的更年期女性）
a treatment for women whose levels of female hormones are low because they have reached the menopause (= the time in a woman’s life when blood stops flowing from her uterus permanently)