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1. 河鸟：water on the knee 膝盖积水 | water ouzel 河鸟 | water pipe 水管
1. A water ouzel of western North America.
北美洲西部水中的黑鸫。
2. One of several small birds of the genus Cinclus that dive into swift-moving streams and feed along the bottom. Also called In this sense, also called water ouzel
河乌：一种河乌属的小鸟，善于潜入缓流的小溪，并沿底部觅食也作在此意义上也可称作 water ouzel
noun
1. 911查询·英语单词
1. small stocky diving bird without webbed feet
frequents fast-flowing streams and feeds along the bottom
Synonym: dipper