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caudex dorsalis; cord; medulla; myelo-; myelon; spin- | |||
marrow (medulla); pith (medulla) | |||
spinal cord (外包被膜,位于椎管中。脊髓呈圆柱状,前后稍扁,上端在枕骨大孔处与延髓相连,下端至第1腰椎下缘水平续为终丝。脊髓全长粗细不等,有颈膨大和腰骶膨大。在脊髓横断面上,白质位于周边,灰质位于中央,内有中央管) | |||
chorda spinali; pith; spinal marrow | |||
spinal cord |
脊 髓 : 497 phrases in 23 subjects |