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胎儿大小尺寸标准是多少
更新时间: 2020-11-04 00:00:00  

胎儿大小的发育标准在不同的月份标准数据也是不一样的。例如在怀孕6个月时,胎儿的双顶径大约在6.0cm-6.2cm,股骨长在4.2cm-4.4cm,腹围大约在20.5cm。在怀孕8个半月的时候,胎儿的双顶径能达到8.5cm至8.6cm,股骨长在6.2cm至6.3cm。胎儿发育的大小与营养的吸收也有着直接的关系,所以在孕期母亲要注意营养均衡。

关键词: 胎儿 大小 尺寸 标准 多少

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