“perimenstral bleeding from nose or mouth，retrograde menstruation”的概念、定义、翻译、参考文献-科学参考

单词	perimenstral bleeding from nose or mouth，retrograde menstruation
释义	perimenstral bleeding from nose or mouth，retrograde menstruation Encyclopedia 医学﹝妇科病证﹞释 perimenstral bleeding from nose or mouth，retrograde menstruation倒经以经行前后或正值经期，出现周期性吐血或衄血为特征的病证。常伴有经量减少，又称经行吐衄、逆经。
随便看	simulation blocks simulation calculation of power system simulation checking method simulation computer simulation emergence simulation experiment on soil erosion simulation experiment research simulation for nuclear explosion effects simulation game simulation language Simulation meeting method simulation method simulation methods for accelerated sampling of biomolecules simulation model simulation of artificial environment simulation of carbohydrate drug simulation of creative media simulation of crowd evacuation simulation of deformable objects simulation of distributed parameter systems simulation of fluid simulation of fracture simulation of grinding and classification simulation of launch vehicle flight performance simulation of manufacturing processing

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