breast bone
英
美
- 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:
-
the flat bone that articulates with the clavicles and the first seven pairs of ribs
- 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。