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- I guess there are much less people in the Arctic regions than here. 我想北极地区的人要比这里的少得多。
- They explored the Arctic regions. 他们探测过北极地带。
- Ice is a habitual sight in Arctic regions. 冰是北极地区常见的景象。
- They explored the Arctic regions . 他们探测过北极地带。
- He will go up to the Arctic Region. 他将到北极地区去。
- The polar bear and the walrus live in the arctic regions. 北极熊和海象生长在北极地区。
- Antarctica differs fundamentally from the Arctic regions. 南极洲与北极洲从根本上不一样。
- The area surrounding the North Pole is called the Arctic region. 北极周围的地区称为北极区。
- "Arctic deer live on islands in Canada's arctic region. 北极鹿生活在加拿大极地区域的岛屿上。
- I guess there are much fewer people in the Arctic regions than here. 我想北极地区的人要比这里的少得多。
- Thickly-furred fox of Arctic regions is brownish in summer and white in winter. 北极地区毛厚的狐狸；夏季为浅褐色，冬季为白色。
- Long age Eskimos learned how to adapt to the cold to live in the Arctic Region. 很久以前,爱斯基摩人就学会如何适应并生活在寒冷的北极地区。
- A large marine mammal(Odobenus rosmarus) of Arctic regions, related to the seals and having two long tusks, tough wrinkled skin, and four flippers. 海象一种北冰洋一带的大型海中哺乳动物，（海象海象属），与海豹有关，长有一对长牙、粗糙的褶皱外皮及四只鳍状肢
- A gull - like bird(Fulmarus glacialis)of Arctic regions,having smoky gray plumage. 南极暴风鹱南极地区一种象海鸥的鸟(暴风鹱管鼻鹱)，长着烟灰色的羽毛
- Either of two migratory sandpipers(Calidris canutus or C.tenuirostris)that breed in Arctic regions. 红腹滨鹬在北极地区繁殖的两种迁徙鹬的任一种(红腹滨鹬或大滨鹬)
- A large falcon(Falco rusticolus) of Arctic regions, having color phases that range from black to gray to white. 矛隼一种生长在北极地区的大隼（矛隼隼属）它羽毛的颜色包括黑色，灰色和白色等色型
- Either of two migratory sandpipers(Calidris canutus or C. tenuirostris) that breed in Arctic regions. 红腹滨鹬在北极地区繁殖的两种迁徙鹬的任一种（红腹滨鹬或大滨鹬）。
- A gull-like bird(Fulmarus glacialis) of Arctic regions, having smoky gray plumage. 南极暴风鹱南极地区一种象海鸥的鸟（暴风鹱管鼻鹱），长着烟灰色的羽毛
- More than 300 species: N temperate to arctic regions; 102 species (79 endemic) in China. 超过300种：北温带到北极地区的；在中国的102种(79特有)。
- Any of several small,dark wild geese of the genus Branta that breed in arctic regions,especially B. bernicla,having a black neck and head. 黑雁，属小型黑色野鹅，产于北极地区，尤指黑雁属，具有黑色的颈和头。
