pygostyle
/ˈpaɪgəʊstaɪl/noun
- Ornithology (in a bird) a triangular plate formed of the fused caudal vertebrae, typically supporting the tail feathers【鸟】尾综骨。
词源
late 19th cent.: from Greek pugē 'rump' + stulos 'column'.
单词 | pygostyle |
释义 | pygostyle/ˈpaɪgəʊstaɪl/noun
词源 late 19th cent.: from Greek pugē 'rump' + stulos 'column'. |
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