noun 下载 🔗分享 犀鸟 Any of various birds of the family Bucerotidae, with bills resembling a cow's horn. Many species have a casque above the bill, and many imprison their young in a tree. Examples : "While hiking in the rainforest, we were lucky enough to spot a hornbill with its large, curved bill and the female sealed inside a tree cavity, protecting her chicks. " 在热带雨林徒步时，我们很幸运地看到了一只犀鸟，它有着巨大而弯曲的喙，而且我们还看到雌鸟被封在树洞里，保护着它的雏鸟。 animal bird biology nature organism 与AI对话词汇游戏阅读练习
