Myelin a protective substance is beginning to coat the spinal column.

髓磷脂是一种防护物质，它开始覆盖在脊柱的表面。

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Myelin, a protective substance, is beginning to coat the spinal column.

髓磷脂是一种防护物质，它开始覆盖在脊柱的表面。

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This procedure does not involve any force pushing down the spinal column around the apex.

在这过程当中，顶椎周围的脊柱不承受任何外力。

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Sleeping sickness is spread by a parasite that infects the central nervous system and,if left untreated, moves to the spinal column and brain, resulting in mental confusion and eventual death.

VOA: standard.2010.04.05

The doctors said it wasn't yet known if the spinal column injury had caused any paralysis.

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Even nerve cells in the spinal column might be regenerated, allowing the paralyzed to walk again.

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Goldenhar Syndrome is a congenital condition that produces abnormalities of the head and the bones of the spinal column.

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