单词	chiffchaff
释义	chiffchaff /ˈtʃɪftʃaf / noun A small Eurasian and North African migratory leaf warbler with drab plumage. Genus Phylloscopus, family Sylviidae: two species. Great-spotted woodpeckers drum while chiffchaffs, blackcaps, chaffinches and wrens sing their hearts out.... People on the one to two-hour guided walks may also hear warblers such as the blackcap, the garden warbler, the reed warbler, the sedge warbler and the chiffchaff. Any other two species with DNA this close (willow warblers and chiffchaffs for instance) are invariably considered members of the same genus. Origin Late 18th century: imitative of its call.
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