Shrubs are increasing in the "tundra".
“苔原”上的灌木越来越多。
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。
In the far north, it is tundra, which gives way to forest as you move southward.
最北面是苔原地区，接下来往南是森林带。
The transition from forest to treeless tundra on a mountain slope is often a dramatic one.
从森林到山坡上没有树木的苔原的过渡通常会十分突然和明显。
I mean maybe the shrubs will be abundant for a few years, and then it'll change back to tundra.
我的意思是，也许在未来几年里，这里的灌木会很充足，然后它就会变回苔原。
The size of the shrubs has increased and shrub cover has spread to what was previously shrub-free tundra.
灌木的大小增加了，以及灌木的覆盖范围扩展到以前没有灌木的苔原上。
That's what's responsible for the growth of shrubs in the summer and their spread to new areas of the tundra.
这就是夏天灌木丛生长并蔓延到苔原新地区的原因。
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。
Because of this loop, which is promoted by warmer temperatures in winter and spring, well, it looks like the tundra may be turning into shrub land.
由于冬春两季气温的上升加剧了这样的循环，因此，苔原可能正在向灌木林地转变。
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。
Because of the cold temperatures, the tundra has two layers: top layer, which is called the active layer, is frozen in the winter and spring, but thaws in the summer.
由于寒冷的气温，冻土带有两层：最上面的一层被称为活动层，在冬季和春季被冻结，但在夏季解冻。
冻土上见到的最后一次日落。
"I've lived all of my life in the tundra," he said.
“我一辈子都生活在冻土带上。”他说。
Changed the class attribute value of the tag to tundra.
将标签的类属性值更改为tundra。
They just chomp on 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。
Skaltje spends much of the winter on the tundra with his herd.
斯格尔特亚在冻原地带和鹿群一起度过冬天的大部分时间。
Setting the body class to tundra kicks in the use of the Dojo tundra theme.
将主体类设为tundra就启动了对Dojo tundra主题的使用。
Nils Peder Gaup, resting here on the tundra, feels most at home in the mountains.
在冻原地带上休息的尼尔斯·皮德尔•戈普在群山里最有家的感觉。
Warming is also reinforced when shrubs move northward and replace lower tundra plants.
气候变暖的另一铁证是灌木北移取代了苔原植物。
Dojo has three basic skins that can be used out of the box: soria, tundra, and nihilo.
Dojo具有三个基本的皮肤，可开箱即用，它们是：soria、tundra和nihilo。
It's the border between Yakutia and Taymyr. The tundra and desolate expanses of snow.
这是雅库特与泰梅尔的边界，这荒凉的冻土地区是一望无际的冰雪。
As the tundra melts, methane, a strong greenhouse gas, is released, causing more warming.
苔原的融化则会释放出一种重要的温室气体——甲烷，进一步造成全球变暖。
Through its own theme, tundra, it provides a design and color scheme common to all its widgets.
通过自身的主题tundra，它为其所有的小部件提供了通用的设计和颜色模式。
Rainbows brighten Alaska's tundra, parts of which are estimated to hold millions of barrels of oil.
彩虹照亮了阿拉斯加的苔原，这里部分的苔原地区估计拥有数百万桶的石油。
The steel pipe crosses windswept plains and endless miles of delicate tundra that tops the frozen ground.
这个钢质管道穿过强风不断的草原和无边无尽的覆盖于冻土之上的苔原。
He thinks these views ignore the reality of his inhospitable territory of treeless tundra, rock and ice.
他认为，外界的这些观点忽略了这个地区的实际情况-气候恶劣、到处是草木不生的冻土地带与岩石及冰层。
The species of microbes were also similar to those found in other polar environments, such as Arctic peat or tundra.
所发现的微生物种类也与其它极地环境如北极的泥炭或苔原相似。
These are the signs of the coming arctic winter: The color of the tundra changes as the water grasses turn brilliant red.
这些都是北极地区冬季即将来临的征候：随着水草变成艳红色，北极苔原的颜色也改变了；
Only small villages are thinly scattered in this remote and inhospitable region of Arctic tundra bordering the Beaufort Sea.
这里与波弗特海接壤，偏远荒凉的地带稀疏地散落着几座小村庄。
Only small villages are thinly scattered in this remote and inhospitable region of Arctic tundra bordering the Beaufort Sea.
这里与波弗特海接壤，偏远荒凉的地带稀疏地散落着几座小村庄。
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