1N-COUNT 涉禽 A wader is a bird with long legs and a long neck, which lives near water and feeds on fish. There are several different kinds of waders. 涉禽
2N-COUNT [usually plural](涉水捕鱼时穿的)长筒靴Waders are long rubber boots which cover all of the legs and are worn by fishermen when they are standing in water. (涉水捕鱼时穿的)长筒靴