The wide distribution of this fox in the severe arctic environment is due to its excellent adaptation to cold and to a wide variety of foods.
由于北极狐对寒冷有极好的适应力，并且该地区存在着多种食物来源，因而它们能够广泛地分布在环境严峻的北极地区。
Around a thousand years ago, one group emerged that was uniquely well adapted to cope with the Arctic environment.
大约一千年前，一个对北极环境有独特适应力的群体出现了。
In this frigid2 Arctic environment, approximately 85 percent of the island's surface is covered by a permanent ice cap.
在严寒的北极环境中，格陵兰岛约85%的表面都被永久冰层所覆盖。
In this frigid2 Arctic environment, approximately 85 percent of the island's surface is covered by a permanent ice cap.
在严寒的北极环境中，格陵兰岛约85%的表面都被永久冰层所覆盖。
应用推荐