另外， 月经不调的和脊柱密度有正相关关系。

In addition, years of eumenorrhea were positively associated with spine BMD.

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比如，凡长有脊索（包括鲨鱼，蟒蛇，鹈鹕还有你的脊柱）的生物都归属于脊索动物门。

For instance, everything with anotochord (which would be a spine for sharks, pythons, pelicans, you) belongsin the phylum Chordata.

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有推测说她还受到脊柱裂伤的困扰，这种疾病同时影响脊柱和腿的生长发育。

It has been conjectured that she also suffered from spina bifida, a congenital disease that could have affected both spinal and leg development.

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