breastbone

常见例句

用作名词 (n.)

• Do you notice your breathing around your shoulders or your breastbone?
  你是否注意到呼吸围绕着你的肩膀或胸骨？
• 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。
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