spina dorsale znamená v Angličtina

backbone [backbones]▼(series of vertebrae that encloses the spinal cord)
noun
[UK: ˈbæk.bəʊn] [US: ˈbækˌboʊn]

spine [spines]▼(rigid, pointed surface protuberance or needle-like structure)
noun
[UK: spaɪn] [US: ˈspaɪn]