breast bone

英 美
  • 胸骨
  • bone n.骨骼;骨;核心vt.除去骨头;往衣服里加撑条;磨光表面vi.努力学习adv.非常地;极其地
  • breast n.乳房;胸脯vt.(以胸)对着
名词 breastbone:
  1. the flat bone that articulates with the clavicles and the first seven pairs of ribs

    1. The forked bone anterior to the breastbone of most birds,formed by the fusion of the clavicles.
      鸟胸的叉骨,如愿骨大多数鸟胸骨前部的叉形骨,因锁骨合并形成的。