polar bear 的英语意思
polar bearˌpolar ˈbear / $ ˈ.../ noun [countable] 
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a large white bear that lives near the North Pole生活在北极附近的大型白色熊
查看全部语言翻译 a large white bear that lives near the North Pole生活在北极附近的大型白色熊 查看全部语言翻译 a large white bear that lives near the North Pole生活在北极附近的大型白色熊