| 单词 | rump-post | 
| 释义 | Definition of rump-post in English:rump-postnoun Ornithology 
 OriginLate 19th century; earliest use found in Elliott Coues (1842–1889), naturalist and historian. Definition of rump-post in US English:rump-postnoun Ornithology 
 OriginLate 19th century; earliest use found in Elliott Coues (1842–1889), naturalist and historian.  | 
	
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