The north pole is warmer than the south and the circulation of air around it is less well contained.

北极比南极温暖，其周围的空气循环更为畅通。

《柯林斯英汉双解大词典》

The North Pole has no land, only thick ice.

北极没有陆地，只有厚厚的冰层。

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The island is about one thousand kilometers from the North Pole.

这个岛离北极大约有一千公里。

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They stretch from the north pole to the south pole, and back again in great circles of the same size.

VOA: special.2010.07.14

With this information he knows where his ship is in relation to the north or south pole and the equator.

VOA: special.2010.07.14

A compass is a device containing a metal object that points toward the magnetic north pole.

VOA: special.2010.07.14

On 27 February they will start measuring the thickness of the ice around the North Pole.

BBC: Polar survey team start journey

"Many people have stood on the ice 4, 000m (13, 000ft) above the North Pole, " he said.

BBC: Voyage to the 'real' North Pole

"When we went up near the North Pole, there was very little knowledge, " says Jeremy.

WSJ: Snowboarder Jeremy Jones's Secret Code of Snow | Creating