| 单词 | omosternum | 
| 释义 | omosternumnoun  omo·sternum   ¦ōmō, ¦ämō+ 1   : a median bony element of the sternum of amphibians extending forward from the ventral ends of the precoracoids and bearing the episternum at its anterior end   2   : an interarticular cartilage or bone between the sternum and each clavicle in many mammals   | 
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