北极地带为北极熊的栖息地。
北极地带为北极熊的栖息地。
南北极地带是很寒冷的。
他们探测过北极地带。
北极地带——传统生活方式和设施遭到破坏，但是采暖费用将减少，北海更容易航行。
Arctic - traditional ways of life and infrastructure will suffer, but heating costs will be reduced and northern sea routes easier to navigate.
这种文明下的人们，凭借着这样的工具，在欧洲还非常寒冷非常寒冷的那段时间生活在北极地带，他说。
"People of this culture, with these tools, lived in the Arctic landscape during a period when all of Europe was under very, very cold conditions," he said.
热带地区繁衍着比北极地带多上数十倍的动植物物种，地理位置越趋向两极，生物的物种就会有直线的减少趋势。
The tropics boast more than 10 times as many species of animal and plant as the Arctic, with diversity decreasing steadily as you approach the poles.
当积压已久的春天气息开始弥漫在空气中，涅涅茨家庭准备跟随着他们的驯鹿进入到位于西伯利亚高纬度的北极地带。
As the pent-up energy of spring fills the air, a Nenets family prepares to follow its reindeer into the Siberian high Arctic.
这是欧洲海洋酸化研究项目(EPOCA)的一部分，该项目聘请了100多位研究人员，其中30多人目前在北极地带。
They are part of the European Project on Ocean Acidification (EPOCA), an initiative employing over 100 researchers, more than 30 currently in the Arctic.
这是欧洲海洋酸化研究项目(EPOCA)的一部分，该项目聘请了100多位研究人员，其中30多人目前在北极地带。
They are part of the European Project on Ocean Acidification (EPOCA), an initiative employing over 100 researchers, more than 30 currently in the Arctic.
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