noun 下载 🔗分享 美洲鸵形目鸟，美洲鸵。 Any of the birds belonging to the South American family Tinamidae, the only family in the order Tinamiformes. They are related to the ratites, together with which they form the superorder Paleognathae. Examples : "While visiting the zoo's South American exhibit, we saw a brown, ground-dwelling bird that the sign identified as a tinamou. " 参观动物园的南美洲展区时，我们看到一种棕色的、生活在地上的鸟，标牌上说那是只美洲鸵形目鸟（美洲鸵）。 animal bird nature biology 与AI对话词汇游戏阅读练习
