去年是北极地区冰层融化创记录的一年，如今北极周围的冰带更薄了。
Last year was a record year for ice melt all over the Arctic and the ice band surrounding the North Pole is even thinner now.
他们声称这个南极洲最大的冰带，威尔金斯冰带受到了威胁。它的解体成了在此大陆上气候快速变化的证据。
The disintegration of the Wilkins ice sheet, the largest on the Antarctic Peninsula to be threatened, is more evidence of rapid climate change on the continent, they claimed.
这段旅途中狼群还穿过了一片刚刚形成的海上冰带，这个区域在狼群位于埃尔斯米尔岛的巢穴和位于努纳武特附近的一个岛屿之间。
That includes jaunts across the newly formed sea ice between the pack's home on Ellesmere Island and adjacent islands in Nunavut.
应用推荐