枢椎

例句：

1. 1. The vertebrae are the bones thatsupport the spine.
   脊椎骨是支撑脊柱的骨头。
2. 2. The vertebraeare responsible for transmitting nerve impulsesthroughout the body.
   脊椎骨负责在整个身体中传递神经冲动。
3. 3. The vertebrae are essential for maintaining good posture andpreventing back pain.
   脊椎骨对于保持良好的姿势和预防背痛至关重要。