短語(yǔ)詞組短語(yǔ)posterior -root type sensory disturbance 后根型感覺(jué)障礙posterior teeth root canal 后牙根管posterior root ganglia 翻譯posterior root ganglion 后根神經(jīng)節(jié)posterior spinal nerve root 脊神經(jīng)后根spinal nerves posterior root 脊神經(jīng)后根spinal nerve posterior root 脊神經(jīng)后根 返回 posterior root