名詞 spine:

1. the series of vertebrae forming the axis of the skeleton and protecting the spinal cord
   同義詞：spinal column, vertebral column, backbone, back, rachis
2. any sharply pointed projection
   同義詞：spur, acantha
3. a small sharp-pointed tip resembling a spike on a stem or leaf
   同義詞：thorn, prickle, pricker, sticker, spikelet
4. 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
   同義詞：backbone
5. a sharp rigid animal process or appendage; as a porcupine quill or a ridge on a bone or a ray of a fish fin

1. A shiver ran down her spine.
   她渾身哆嗦了一下。
2. A deformity of the back in human beings caused by an abnormal convex curvature of the upper spine.
   駝背人類背部的變形，由脊柱上部不正常的彎曲凸起造成
3. He got an injury to his spine when he fell off his horse.
   他從馬上摔下來，傷了脊梁骨。