chorionic sac是什么意思 chorionic sac怎么读
chorionic sac的相关资料
CHabbr.荣誉勋爵(=Companion of Honor)
Choate乔特(姓氏)
chorionic sac的用法和样例
- At all leels, mean dural sac cross-sectional area in the supine position was significantly smaller than in other postures.
在不同脊椎高度，硬脊膜囊的平均横截面积在仰卧位是显著小于其他体位时。 - A meningomyelocele is a protrusion of the meningeal membranes through a defect in the vertebral column and has nerve elements within the sac.
在此种脊髓膜膨出中含有神经组织脊髓膜囊，由脊柱缺陷中膨出而成。
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