椎骨

An osteoblastoma is just a big osteoid osteoma in the vertebra.

成骨细胞瘤恰是椎骨上的大骨样骨瘤。

The backbone is an articulate structure.

脊椎骨是节相连的结构。

The inner cycle set with soft massage blocks, which would comfort your spondyle after worked before computer for whole day.

英利850按摩型呼啦圈内圈有状按摩软，在电脑前工作整天后，它可以让你的劳累的脊椎骨底的解放。