第三人称复数：tundras
tundra 基本解释
名词苔原; 冻原; （多数位于北极圈的）冻土带; 寒漠
tundra 网络解释
1. 冻原：(7)冻原(tundra) 是寒带的典型植被,在高山树线以上则存在着高山冻原. 冻原植物种类贫乏,以苔藓和地衣占优势,并散生有一些灌木或小灌木. 冻原在欧洲大陆和北美均有分布,中国没有极地冻原而有高山冻原.
2. 冻土：这对於地处极圈附近,地形大都是冻土(Tundra)的城市很有帮助. 通常为了资源才会在极圈附近建设的城市,因为四周没有很多可以产出食物的地形,所以人口成长常会受到限制,透过生物学的帮忙,多少可以增加一点人口的成长率吧.
3. 苔原冻原：凝灰岩 tuff | 苔原 ; 冻原 tundra | 苔原气候 ; 冻原气候 tundra climate
tundra 双语例句
1. In his stead were such Quarren dignitaries as Tundra Dowmeia, Zil Topur and Nor Wedd.
代替他的则是像吞拿?多美亚，梓尔?托坡和诺?卫德这样的夸润权贵。
2. If you keep going up, you'll emerge on the alpine tundra.
如果你继续下去了，你会出现在高山苔原。
3. Les burled beneath the frozen arctic tundra.
储存在北方的冻土之中
4. The tundra is also home to caribou, an important source of sustenance in regions such as Alaska's North Slope.
在苔原同时也是北美驯鹿家园，一个重要的生计来源的地区，如阿拉斯加的北坡。
5. The Canadian arctic tundra is one of the world's largest wildernesses but, according to'Global Warming and Species Loss in Globally Significant Terrestrial Ecosystems', more than three-quarters of its area will disappear, with a loss of one in five of the species living there.
加拿大北冰洋苔原是全世界最大的荒原之一。但是，根据《全球变暖和世界重要陆地生态系统的物种损失》，这片苔原将消失超过3/4的面积，那里生活的物种将有1/5不复存在。
6. The Canadian arctic tundra is one of the world's 自 largest wildernesses but, according to'Global Warming and Species Loss in Globally Significant Terrestrial Ecosystems', more than three-quarters of its area will q disappear, with a loss of one in five of the species living there.7
加拿大北冰洋苔原是全世界最大的荒原之一。但是，根据《全球变暖和世界重要陆地生态系统的物种损失》，这片苔原将消失超过3/4的面积，那里生活的物种将有1/5不复存在。2
tundra的意思
7. The control of development and protection of the tundra is an international problem.
冻原的发展控制和保护是一个世界性的问题。
8. For the first time, large numbers of people were brought into contract with the tundra.
这是破天荒第一次，把一大批又一大批的人送到这里来与冻土带打交道。
9. Oil from beneath the tundra is very important to the nations'development.
来自冻土带下面的石油对美国的发展至关重要。
10. Any increase or decrease in the population of one species may affect all other species on the tundra.
任何一个物种在数量上的增加或减少都会影响到冻土带上所有的其他物种。
tundra
11. All 2010 Toyota Tundra models receive a freshened look with a redesigned front grille and taillamp design.
所有2010年丰田Tundra车型收到一封包含重新设计的前格栅和尾灯设计，清看看。
tundra什么意思
12. Some new methods of grounding for lightning protection in tundra to be tested and problems still to be settled are presented.
结合高原冻土地区的特点，探讨了格拉段防雷接地技术的新思路和急需解决的问题。
13. In Greenland, caribou time their births to coincide with the blooming of tundra vegetation.
在格陵兰，北美驯鹿的繁殖期与苔原植物的花期是一致的。
14. It heads straight north from the Livengood turnoff of the Elliott Highway, through arctic tundra to the farthest north reaches of Alaska.
它北起Livengood在艾略特高速路处岔开，沿途经过北极冻原，最远到达阿拉斯加北部。
15. The arctic tundra forms a circumpolar band between the Arctic Ocean and the polar ice caps to the north and the coniferous forests to the south.
北极冻原在北部的北冰洋和极地冰盖与南部的针叶树森林之间，形成了一个环绕极地的带。
16. The altiplano tundra is a potential source of the formation and preservation of nature gas hydrate.
高原冻土带是天然气水合物生成和保存的潜在源区。
17. A loyalist Senator, Tundra Dowmeia, was installed in his wake, but he could not keep Separatist-sympathies quiet among the Quarren.
一位忠诚派参议员吞拿?多美亚随后担任了这个职位，但他无法止住夸润人对分裂主义者的同情。
18. By the end of August gust the breath of winter retums, and by mid-September the tundra is white again.
八月之末，冻土带已有了一丝冬天的气息，到了九月中旬，冻土带又是一片冰封雪盖。
19. Vast stores of carbon in the form of peat underlie much of the tundra in Alaska and Russia, evidence that for long periods Arctic tundra has been a net carbon sink; about600 cubic miles of peat are currently in cold storage.
碳以「煤」形式大量储存在阿拉斯加与俄罗斯大部份的苔原底下，长期以来北极苔原一直都是碳的储存槽，现在约有2500立方公里的泥煤冷藏于此。
20. It is this thin layer of active soil that supports all living things on the tundra.
正是这薄薄一层活性土壤供养着冻土带所有的生物。
tundra 词典解释
1. 冻原;苔原
Tundra is one of the large flat areas of land in the north of Europe, Asia, and America. The ground below the top layer of soil is always frozen and no trees grow there.
tundra 单语例句
1.
1. Northern Canadian vegetation tapers from coniferous forests to tundra and finally to Arctic barrens in the far north.
2. Toyota has said it will bring the option to the Tundra pickup.
tundra 英英释义
noun
1. a vast treeless plain in the Arctic regions where the subsoil is permanently frozen
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