This false-color image shows seasonal streaks of material near Mars' north pole.
这张伪彩色照片（false-color image）展示了火星北极附近地表物质的季节性条纹。
The Earth spins on an imaginary line called an axis that runs from the north pole to the south pole, while also orbiting the sun.
地球绕一个贯穿南极点和北极点的假想轴旋转，这个假想轴称为地轴。同时也绕太阳公转。
The Cassini spacecraft brought a disk of signatures into orbit around Saturn.The Phoenix Mars Lander took DVD to Mars' north pole.
卡西尼号将一张储存有签名的DVD带到了土星轨道上，凤凰号火星探测器将一张DVD带到了火星的北极。
The photographs actually show sand dunes coated with a thin layer of frozen carbon dioxide, or dry ice, less than 240 miles from the planet's north pole.
这张图片实际显示的，是距离火星北极不足240英里的沙丘上覆盖的一层薄薄的冰冻二氧化碳、或干冰。
北极为何会移动？
The North Pole has no land, only thick ice.
北极没有陆地，只有厚厚的冰层。
Because at the North Pole every direction is south.
因为在北极点，所有的方向都是南方。
He has been studying the bear at the North Pole for years.
他在北极研究北极熊已有多年。
The island is about one thousand kilometers from the North Pole.
这个岛离北极大约有一千公里。
Helen had a dream to walk to the North Pole alone when she was forty.
海伦四十岁的时候有一个梦想：要独自走到北极。
Whether in summer or in winter, the North Pole is covered with ice and snow.
不管冬天还是夏天，北极都覆盖着冰雪。
GOLDMAN SACHS: "How many penguins would it take to surround the North Pole?"
高盛集团：需要多少只企鹅才可以绕北极一圈？
The North Pole craters had a high CPR on the inside, with a low CPR on the edges.
月球北极环形山内部CPR值较高，而边缘CPR值较低。
One of you asked this question. “Does a magnetic compass point to the North Pole?”
前段时间有观众向我们提问：“罗盘的指针真的指向北极吗？”
The northern lights are often visible here because it is so close to the North Pole.
由于此地离北极如此之近，北极光在这里常常出现。
Although conditions were very poor, people tried for many centuries to reach the North Pole.
尽管条件很差，人们还是花了好几个世纪的时间尝试到达北极。
I found the distance to our main tent hard enough going, never mind a trek to the North Pole.
我发现到公共帐篷的一段路已经十分难走，就不用说到北极点的道路了。
The location of the North Pole over the years -- it's shifted, but it hasn't caused a disaster.
若干年中北极的位置 ——它确实在变化，但是并未带来任何灾难。
A moon probe has found millions of tons of water on the moon's North Pole, NASA reported Monday.
NASA在本周一报告说，一个月球探测器在月球北极新发现了数百万吨的固态水。
The white material at the top of the cliff, near the planet's North Pole, is carbon dioxide ice.
照片上显示的悬崖上的白色物质是位于火星北极地区的干冰。
The new Russian scientific outpost in the Arctic region, North Pole 35, will operate for two years.
俄罗斯在北极地区新的科学前哨“北极35”将运作两年。
Letters sent from the North Pole or remote whaling stations are particularly in vogue at the moment.
目前，从北极点和偏远的捕鲸站发出的实寄封尤其抢手。
The Zeppelin research station is situated on a mountain top approximately 1100km from the North Pole.
齐柏林研究站位于离北极约1100公里的一个山顶。
You're the one writing the wish list. Are you planning on mailing it to Santa's house in the North Pole?
你正在写圣诞节想要得到礼物的清单，你是不是还要把它寄到圣诞老人在北极的家。
Nunavut is 1.9 million square kilometres of rock and ice, and a handful of islands around the North Pole.
努纳武特地区包括190万平方公里被岩石和冰雪覆盖的陆地，以及北极附近的几个岛屿。
Nunavut is 1.9 million square kilometres of rock and ice, and a handful of islands around the North Pole.
努纳武特地区包括190万平方公里被岩石和冰雪覆盖的陆地，以及北极附近的几个岛屿。
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