Few animals can survive on the tundra.

几乎没有动物能在冻原上生存下去。

This plant is endemic to tundra.

这种植物是苔原上特有的。

Once the tundra ecology is destroyed, it will be difficult to recover.

冻原生态一旦被破坏，将很难恢复。

Few plants grow in tundra regions.

冻原带地区很少有植物生长

The Tundra Times, a weekly newspaper in Alaska, ceased publication this week.

阿拉斯加的周报——《苔原时报》于本周停刊。

Frozen dog dirt stipples the tundra of the golf course.

冻成冰块的狗屎点缀着高尔夫球场的苔原。

They just chomp on the tundra, nap a few hours and feast again.

它们只是在苔原上咀嚼食物，然后睡几个小时，睡醒了再吃。

The Sami has long used the tents as portable shelters—their wide bases and forked poles enable them to withstand the winds on the Arctic tundra.

长期以来，萨米族人一直把这些帐篷用作便携式避难所——宽大的底部和叉状的支杆使它们能够承受住北极冻原上的大风。

Global warming heats up the Arctic twice as fast as the rest of the world, meaning Alaska's tundra stands to vanish if temperatures continue to rise.

全球变暖使得北极升温的速度是世界其他地区的两倍，这意味着如果气温继续上升，阿拉斯加苔原将消失。