基本解释n.痛经同根派生 dysmenorrheal相关词英汉例句用作名词 (n.)This apparatus has an observably curative effect for dysmenorrhea.该治疗仪对痛经治疗有显著疗效。Dysmenorrhea can be divided into primary and secondary types.一般可分为原发性和继发性痛经。dysmenorrheal更多例句