单词	dollarbird
释义	dollarbird /ˈdɒləˌbəːd / noun The eastern broad-billed roller of Asia and Australasia, which has a conspicuous white coin-like mark on the wing that is visible in flight. Eyrystomus orientalis, family Coraciidae. Dollarbirds readily take to nestboxes but our experience with dollarbird breeding is not large.... Various subspecies of the dollarbird have evolved in some parts of its range. Shamas, barbets, dollarbirds, bee-eaters, coucals, parakeets, pittas, shrikes, bulbuls - birds of every shape and variety, common or rare are to be found in some part of Pulau Ubin.
随便看	fraction fractional fractional distillation fractionalise fractionalization fractionalize fractionally fractionate fractionating column fractionation fractious fractiously fractiousness fracture frae fraenulum fraenum frag fragile fragilely fragile X syndrome fragility fragment fragmental fragmentarily

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