单词	vertebral
释义	vertebravertebra /ˈvɚt̮əbrə/ noun (plural vertebrae /-breɪ, -bri/) [countable] Etymology ETYMOLOGYvertebra Origin: 1600-1700 Latin joint, vertebra, from vertere; ➔ VERSE science, biology one of the small hollow bones that together make the backbone—vertebral adjective
随便看	originally original sin originate origination originator Orinoco, the oriole ormolu ornament ornamental ornamentation ornate ornately ornateness ornery ornithological ornithologist ornithology orogeny orotund Orozco, José orphan orphanage Orr, Bobby orthocenter

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