北极

The Arctic is a desolate and beautiful place to live, one moment echoing with the crunching roar of grinding ice, another refracting low sunlight into a rainbow of colours.

北极是一个既荒凉又美丽的居住地方，回荡着切削冰块机具的轰鸣声和低低的阳光折射成五色彩虹。

Size of the objective arctic 416 - 7,75 x 1,6 mm, optical size - 1/4 inches, the range the focal lengths from 6cm ad infinitum.

大小的目的，北极地区的416 -7 ，75x 1 ，6毫米，光学大小- 1/ 4英寸，范围焦距从6厘米的广告无限。

In this paper, the special life form of alpine and arctic plants are analyzed with data from many study fields such as plant ecology, plant physiology, aerography and so on and regarded it as a major adaptive mechanism.

本文以植物生态学、植物生理学、气象学等学科资料，分析了高山和北极植物的特有生活型，并认为它是一种主要的适应机制。

Because temperatures in the Arctic are rising at faster rates than in more moderate climates, Inuits and other people living in the Arctic are disproportionately experiencing the effects of global warming, many of which threaten the very lifestyles of these people.

由于气温在北极地区正在上升更快比率比在较温和的气候，因纽特人以及其他人生活在北极地区正在经历不成比例全球变暖的影响，其中许多威胁着生活方式的这些人。

They search for food by moving over ice from island to island during the course of a year.

没有证据证明全球变暖导致的冰面溶化是否影响到了北极，且就算真的影响到了北极，这种影响是否真的导致鹿无法取食

Today i make a speech about joke.once upon a time,there is a penguin lived in antarctic zone who are going to visit his friend polar bear at arctic.from antarctic to arctic,there is 40 years way.when he have got half way

从前，在南极住着一只企鹅他想到北极找他的朋友北极熊玩，从南极到北极要走40年，当他走了20年他想起门没锁，于是他走了20年回去锁上了门，然后又花了40年到了北极熊家里。

The test locales included the Sawtooth Mountains, Idaho; canyons, peaks, and deserts in Arizona; Washington's North Cascades; an island off the coast of British Columbia; the North Slope of the Brooks Range, Alaska; Half Dome in Yosemite, California; and almost everywhere there's a trail in the Northeast.

测试地点包括爱达荷州Sawtooth山脉；亚利桑那州的峡谷、山顶、沙漠；华盛顿的North Cascades；英属哥伦比亚海岸附近的一座孤岛；阿拉斯加布鲁克斯山脉北坡；加利福尼亚约塞米蒂国家公园的Half Dome；全部的旅行几乎遍及了东北部的各处，我们扛起适合全家的装备，携带滑雪板，攀登岩石，蹒跚而行穿越了Arctic（北极地区在北极与北美洲和欧亚大陆北部林木线之间区域）草丛地带，托运了无数加仑的水。

T h e Arctic is a polar region. It surrounds t h e Nort h Pole.

北极地区是个极地的区域，它把北极围在中间。

But this was not the first time Peary had tried to reach the Pole, Before 1909, Peary had made six other attempt to travel to the North Pole. However, he had failed every time.

在1909年之前，罗伯特并不是他们第一个尝试到达北极的人，他与其它六人曾尝试到北极探险，然而，他们每次都以失败而告终。

It just so happened that about that time an arctic explorer named Robert Peary was about to leave for the North Pole.

这只是偏巧这一点时，北极探险家皮尔里名为罗伯特正要离开北极。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。