基本解释骨盆狭窄；缩小骨盆词组短语短语Contracted bony pelvis 骨性骨盆缩小contracted type pelvis 狭窄型骨盆generally contracted pelvis [妇产]均小骨盆;均小骨盆general contracted pelvis 均小骨盆congenital contracted pelvis 先天性狭窄骨盆contracted pelvis更多词组专业释义医药科学狭窄性骨盆缩小骨盆骨盆狭窄