any of many long-legged birds that wade in water in search of food
同义词:wading bird
wader详细解释
wad.er n.(名词)See wading bird 参见 wading birdwaders Waterproof hip boots or trousers worn especially by people while fishing. waders 高筒防水胶靴:防水的至腰的靴子或裤子,尤为人们打鱼时穿