back
bone
复数形式
backbones
1
脊柱, 脊椎
a line of connected bones going down from your neck to tail bone in the middle of the back
The backbone, also known as the spine or vertebral column, is a singular body part that forms the central axis of the skeleton. It consists of a series of stacked bones called vertebrae, which provide support and protection for the spinal cord. The backbone plays a crucial role in maintaining posture, allowing for flexibility and movement, and protecting the delicate spinal cord from injury. It serves as an anchor for various muscles and ligaments, enabling a wide range of movements, such as bending, twisting, and lifting. The backbone is essential for overall body stability and serves as a vital conduit for nerve impulses between the brain and the rest of the body.
- Good posture helps support the backbone and reduces strain on the back.
良好的姿势有助于支撑脊椎并减轻背部的压力。
- Regular exercise can help strengthen the muscles around the backbone.
定期锻炼有助于加强脊柱周围的肌肉。
- The doctor explained that the backbone consists of individual vertebrae.
医生解释说脊柱由单个椎骨组成。
- The gymnast demonstrated incredible flexibility in her backbone during her routine.
体操运动员在她的日常训练中展示了她的脊椎令人难以置信的灵活性。
- The yoga instructor emphasized the importance of stretching the backbone in class.
瑜伽教练强调了在课堂上伸展脊柱的重要性。
4
骨干, 脊柱
the part of a network that connects other networks together
5
书脊, backbone
the part of a book's cover that encloses the inner side of the book's pages and that faces outward when the book is shelved
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