脊柱

zhù
  1. spinal column
  2. columna vertebralis

CEDICT

  1. (anatomy) vertebral column; spinal column; backbone; spine
  2. vertebral column; spinal column; backbone; spine

Wiktionary

脊椎動物背部一連串椎骨排列相接彎曲長骨主要功能在於保護脊柱骨髓支撐軀幹

重編國語辭典

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