“sincipital presentation”的概念、定义、翻译、参考文献-科学参考

单词	sincipital presentation
释义	sincipital presentation Encyclopedia 医学胎位异常释 sincipital presentation胎头高直位胎头呈不屈不仰姿势衔接于骨盆入口，其矢状缝与骨盆入口前后径一致者。属于胎头位置异常，是造成头位难产的常见原因之一。
随便看	proper proper acceleration proper action proper additive character proper affine hypersurface proper affine sphere proper affine transformation proper affinity proper analytic mapping proper angular momentum proper automorphic transformation proper axiom proper base proper character proper characteristic element proper charge density proper chord proper circle proper circular domain proper class proper coloring proper complex orthogonal group proper component proper concave function proper cone quasi convex function

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