柯林斯詞典vertebra /?v??t?br?/ (vertebrae/?v??t?bre?/) 1. N-COUNT Vertebrae are the small circular bones that form the spine of a human being or animal. 椎骨 返回 vertebra劍橋詞典one of the small bones that form the spine (= back bone ) 脊椎骨；椎骨 返回 vertebra