脊柱的英語翻譯：

rachis; spine
【醫(yī)】 back bone; backbone; columnae vertebralis; dorsal column; dorsal spine
rachi; rachio-; rachis; rhachi-; rhachis; spina; spina dorsalis; spinae
spinal column; spine; spondyl-; spondylo-; vertebrarium

彎曲的英語翻譯：

bend; crook; curl; curve; incurve; inflect; swerve; wind
【計(jì)】 baw; bawing; inflexion
【化】 bending
【醫(yī)】 anacampsis; anchylo-; ancylo-; anfractuosity; ankyla; ankylo-
arcuation; dilaceration; gryposis; incurvation; rhaebosis; rhebosis
scolio-