vervus vertebralis

例句：

1. 1. The doctor advised him to exercise regularly to maintain his good health.
   医生建议他定期锻炼以保持健康。
2. 2. The patient was diagnosed with a spinal cord injury.
   病人被诊断出患有脊髓损伤。
3. 3. The researcher found that the human body has three main bones: the skull, the vertebrae, and the ribs.
   研究者发现人体有三块主要骨头：颅骨、脊椎和肋骨。