noun 下载 🔗分享 蜂鸟 Any of various small American birds in the family Trochilidae that have the ability to hover. Examples : "The hummingbird hovered near the feeder, its wings a blur. " 蜂鸟在喂食器附近盘旋着,翅膀快得都模糊了。 bird animal nature organism biology science ecology 与AI对话词汇游戏阅读练习