释义 |
breast bone短语¹⁴⁴⁹⁷²⁺² 基本英英例句 胸骨 肌肉骨骼
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。 |