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- a large marshbird of the heron family, which is typically smaller than a heron, with brown streaked plumage. The larger kinds are noted for the deep booming call of the male in the breeding season.麻。
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- Genera Botaurus and Ixobrychus, family Ardeidae: several species, especially the Eurasian bittern (B. stellaris) and the American bittern (B. lentiginosus).麻属及苇属, 鹭科：数种, 尤指大麻（拉丁名B. stellaris）及美洲麻（拉丁名B. lentiginosus）。
词源
late Middle English bitore, from Old French butor, based on Latin butio 'bittern' + taurus 'bull' (because of its call). The -n was added in the 16th cent., perhaps by association with hern, obsolete variant of HERON.