基本解釋[醫(yī)藥科學(xué)]劇痛詞組短語(yǔ)短語(yǔ)megalgia a 劇痛megalgia更多詞組專(zhuān)業(yè)釋義醫(yī)藥科學(xué)劇痛Dysmenorrhea is a kind of periodic gynecopathy, which happens on lower abdominal pain,or lumbosacral dragging pain, even syncope due to megalgia during menstruation and before or after of it.痛經(jīng)是指婦女在經(jīng)期或經(jīng)行前后，出現(xiàn)周期性小腹疼痛，或痛引腰骶，甚至劇痛暈厥，故亦稱(chēng)“經(jīng)行腹痛”。