单词secondary-dysmenorrhea
网络: 继发性痛经；次发性痛经；续发性痛经
Dysmenorrhea is subdivided into primary dysmenorrhea and secondary dysmenorrhea.
痛经可分为原发性痛经和继发性痛经。
Some of the more common conditions that can cause secondary dysmenorrhea include:
有一些引发继发性痛经的情况更普遍：