2. The explorers endured without flinching the rigours of an arctic winter. 探险家们毫不畏缩地忍受北极冬天的严寒。
3. The findings predicted that most of the Arctic's summer ice could disappear in thirty years. 研究结果推测北极地区大多数的夏季冰川可能会在三十年内消失。
英英解释
n.
1. the regions north of the Arctic Circle centered on the North Pole
2. a waterproof overshoe that protects shoes from water or snow adj.
1. at or near the north pole
2. of or relating to the Arctic
3. extremely cold
