keel船: boat; ship; vessels脊骨: backbone; carina; chine; ridge bone; spine; the back bone; vertebral column背脊骨: backbone脊骨”乐团: spineshank脊骨，脊柱: backbone下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:船脊骨，即可在微信中查询翻译
