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anterior asynelitism
释义
anterior asynelitism
Encyclopedia
医学
胎位异常
释
anterior asynelitism
前不均倾位
枕横位入骨盆的胎头,前顶骨先入骨盆的一种胎头位置异常现象。是造成头位难产的常见原因之一。
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field of rational functions
field of rationality
field of rational numbers
field of rationals
field of real numbers
field of regard
field of representatives
field of scalars
field of sets
field of tangents
field of transignification
field of values
field of view
field on a manifold
field operation of molecular identification
field operation table
field operator
field optics
field order
field parameter reconstruction technology
field particle
field pattern
field pharmaceutical water equipment
field photophoresis
field piece
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