基本解释[妇产] 均小骨盆词组短语短语Obstructed labor due to generally contracted pelvis 均小骨盆引起的梗阻性分娩Maternal care for disproportion due to generally contracted pelvis 为均小骨盆引起的胎盆不称给予的孕产妇医疗专业释义医药科学称均小骨盆称为均小骨盆均小骨盆