基本解释n.[医]经期延长同根派生 英汉例句sometimes disorder of menstrual cycle, menostaxis, profuse menstruation and metrorrhagia or metrostaxis may occur. 或出现周期紊乱;经期延长;经量增多;甚至崩漏.;潮热面红;或轰热汗出;或紧张抑郁;或烦燥易怒