单词	rackettail
释义	rackettail noun variants or less commonly racket-tailed hummingbird ˈ⸗⸗ˌ⸗- : any of several hummingbirds of the genera Ocreatus and Discosura having two of the tail feathers very long and racket-shaped Word History Etymology racket entry 1 + tail
随便看	ogeed ogees ogham precombustion engine precombustions precommissure precommitment precommitments precompetitive precompose precomposed precomposes precomposing precompute precomputed precomputer precomputers precomputes precomputing preconceive preconceived preconceives preconceiving preconcept preconception

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。