pygostyle
- IPA[ˈpʌɪɡə(ʊ)stʌɪl]
英式
- (in a bird) a triangular plate formed of the fused caudal vertebrae, typically supporting the tail feathers.
noun: pygostyle, plural noun: pygostyles
- 更多解釋
- IPA[ˈpīɡəˌstīl]
美式
- (in a bird) a triangular plate formed of the fused caudal vertebrae, typically supporting the ...
Oxford American Dictionary