短语词组短语delayed menorrhea 月经后期daily menorrhea 逐日经来preceeded menorrhea 月经先期scanty menorrhea 经水涩少senile menorrhea 老妇行经reverse menorrhea 逆经pregnant menorrhea 妊娠经来dys menorrhea 痛经menorrhea a 行经 返回 menorrhea