n.waterproof hip boots (sometimes extending to the chest) worn by anglers
The fisherman put on his waders before heading into the stream. 渔夫穿上了防水胶靴，然后走进小溪。
They wore waders to cross the swamp without getting wet. 他们穿上防水胶靴，穿越沼泽地而不被弄湿。
