secondary dysmenorrhea

1. Hypoplasia of uterus frequently causes other gynecopathies such as scanty menstruation, primary or secondary amenorrhea, dysmenorrhea, sterility, abortion and so on, which has a torturing influence on women's health and their living quality.
   子宫发育不良临床常引发月经稀少、发或继发性闭经、经、孕、产等妇科疾病，严重影响女性的身心健康及降低生活质量。
2. Dysmenorrhea refers to pain, distending and bearing-down sensation in lower abdomen, limp loin and some other discomfort which disturbs work and daily life before, after or during menstruation. It can be divided into primary and secondary dysmenorrhea.
   痛经是指月经前后或行经期出现的下腹疼痛、腰酸、下腹堕胀或其它不适，且影响工作和生活的症状称为痛经，痛经又可分为原发性和继发性两种。
3. Modern medicine has been divided into primary dysmenorrhea and secondary dysmenorrhea.
   现代医学将其分为原发性痛经和继发性痛经。
4. The main clinical manifestations of the disease are secondary dysmenorrhea with progressive aggravation, overmuch menstrual blood volume, prolonged bleeding, and a minority of patients with infertility.
   此病的主要临床表现是继发性痛经伴进行性加重、经量过多、经期延长，少数患者会有不孕。
5. There are two types of dysmenorrhea, primary and secondary. Secondary dysmenorrhea is presented with pelvic organ pathology.
   痛经分为原发性和继发性两种，盆腔有器质性病变的属继发性痛经。

noun

1. painful menstruation that is caused by some specific disorder (as endometriosis)