白鼬北部地区的一种鼬(白鼬鼬属)，尾部为黑色，深棕色皮毛在冬天变白。
A weasel (Mustela ermine a) of northern regions, having a black - tipped tail and dark brown fur that in winter changes to white.
白鼬，雪貂一种象鼬的通常为白化体的与艾鼬有关的哺乳动物（鼬属雪貂），经常被驯养来猎取鼠和野兔。
A weasellike, usually albino mammal(Mustela putorius furo)related to the polecat and often trained to hunt rats or rabbits.
貂几种貂属的主要栖居于树上的食肉哺乳动物的统称，与鼬类动物有亲缘关系，主要栖居在北部森林。体形细长，尾部毛浓密，皮毛柔软。
Any of several principally arboreal carnivorous mammals of the genus martes related to the weasel mainly inhabiting northern forests and having a slender body bushy tail and soft fur.
貂几种貂属的主要栖居于树上的食肉哺乳动物的统称，与鼬类动物有亲缘关系，主要栖居在北部森林。
Any of several principally arboreal carnivorous mammals of the genus Martes, related to the weasel, mainly inhabiting northern forests, and having a slender body, bushy tail, and soft fur.
貂几种貂属的主要栖居于树上的食肉哺乳动物的统称，与鼬类动物有亲缘关系，主要栖居在北部森林。
Any of several principally arboreal carnivorous mammals of the genus Martes, related to the weasel, mainly inhabiting northern forests, and having a slender body, bushy tail, and soft fur.
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