sea otter
sea-otter的词性:n.(名词)
1. A large marine otter (Enhydra lutris) of northern Pacific coastal waters, formerly hunted for its soft, dark brown fur. 海獭:一种生活于北太平洋海岸水域中的大型海栖水獭(海獭) ,曾因其柔软、深棕色的毛皮而被捕猎