| 释义 |
breast-bone 英b'restb'əʊn美b'restb'əʊn BNC¹⁷³⁹⁹⁵⁺²
基本英英例句
胸骨¹⁰⁰
名词 breastbone:
the flat bone that articulates with the clavicles and the first seven pairs of ribsThe 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。 |