arctic
[ˈɑrktɪk, ˈɑrtɪk]
adj.
北极的，寒带的;
极寒的;
（态度）冰冷的;
n.
北极圈，北极地带;
（常复数）御寒防水套鞋;
例句:
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TV pictures showed the arctic conditions.
电视画面显示了严寒的环境。
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This ship was designed expressly for exploring the Arctic waters.
这艘船是为考察北极水域而特意设计的.
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They flew over the unlimited reaches of the Arctic.
他们飞过了茫茫无边的北极上空.
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Bailey Point...the best muskox habitat in the high Arctic.
来自B. Lopez
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Predictions were that arctic Ice would disappear this summer.
来自SA
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Saganiverktok river at the edge of the arctic ocean.
来自SA