DICT.TW Dictionary Taiwan

 cow·bird /-ˌbɝd/
 北美產的燕八哥

 Cow·bird n. Zool. The cow blackbird (Molothrus ater), an American starling. Like the European cuckoo, it builds no nest, but lays its eggs in the nests of other birds; -- so called because frequently associated with cattle.
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 cowbird
      n : North American blackbird that follows cattle and lays eggs
          in other birds' nests