英语词汇“rough-winged swallow”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	rough-winged swallow
释义	rough-winged swallow \ˈ ̷ ̷ˌ ̷ ̷-\ noun : a swallow of the American genus Stelgidopteryx or of the African genus Psalidoprocne having the outer web of the first primary developed into a series of minute hooks
随便看	cerium cerium cerium metal cerium oxalate cerium oxide cerka cermet cern cerniture cernuous cero cero cero- cerograph cerography ceroid cerolite ceroma ceromancy ceroon ceroplastic ceroplastics cerotate cerotic cerotic acid

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