北极熊英语怎么翻译

① 求南极熊和北极熊的英文翻译

南极熊？！
南极熊是个什么东东？！

汉语：北极熊→英语：Polar Bear

② 关于 北极熊的资料 (英文,带翻译）

Polar bears are the world largest land carnivore, also known as polar bear. By zoological classification is mammalia, Bear Branch. Male polar bear in length about 240-260cm, weight is generally 400-800 kg. The shape of female polar bears than about half of male small, body length 190-210cm, weighs about 200-300 kg. Time to sleep before the arrival of the winter, e to the massive accumulation of fat, their body weight up to 800 kg. Vision and hearing of polar bears and humans a considerable, but their extremely sensitive sense of smell is seven times the dogs, speed of up to 60 km, is 1.5 times the world 100 meters champion

北极熊是世界上最大的陆地食肉动物，又名白熊。按动物学分类属哺乳纲，熊科。雄性北极熊身长大约240-260cm，体重一般为400-800公斤。而雌性北极熊体形约比雄性小一半左右，身长约190-210cm，体重约200-300公斤。到了冬季睡眠时刻到来之前，由于脂肪将大量积累，它们的体重可达800公斤。北极熊的视力和听力与人类相当，但它们的嗅觉极为灵敏，是犬类的7倍，时速可达60公里，是世界百米冠军的1.5倍