短語詞組短語dorsal white column 背索dorsal gray column 背側(cè)束柱dorsal funicular column 背側(cè)束柱dorsal longitudinal column 背縱柱dorsal spinal column 胸椎dorsal cell column 背細(xì)胞柱dorsal column postsynaptic 背索突觸後dorsal column stimulater 脊柱刺激器spinal dorsal column 脊髓後索 返回 dorsal column