hornbill
hornbill
noun
noun
- a medium to large tropical Old World bird, having a very large curved bill that typically has a large horny or bony casque. The male often seals up the female inside the nest hole
犀鸟 - Family Bucerotidae: several genera and numerous species, e.g. the great Indian hornbill (Buceros bicornis)
犀鸟科： 数属，众多种，如双角犀鸟（拉丁名Buceros bicornis）
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