这一方法首次被用于测定陆地岩石的年代，因为之前在地球上还没有发现过这么古老的东西。
This is the first time the technique has been used to date terrestrial rocks, because nothing else this old has ever been discovered on Earth.
罗宾和他的宇航员同伴走出座舱，惊叹于月球景色的凄凉之美，同时看到了地球上美国大片陆地的轮廓。
Stepping out, Robin and his fellow astronauts marveled at the bleak beauty of the lunar landscape, all the while beholding the outline of the American landmass back on Earth.
这是除月球之外，第一个从其它星球的陆地上拍摄地球的照片。
This is the first image ever taken of Earth from the surface of a planet beyond the Moon.
在2011年7月17日，美国航空航天局(NASA)的1号地球观测卫星(EO - 1)上的先进陆地成像仪(ALI)拍摄到了这次洪水的自然彩色图像。
On July 17, 2011, the Advanced Land Imager (ALI) on NASA's Earth Observing-1 (EO-1) satellite captured this natural-color image of the flood.
NASA地球观测- 1号卫星上的高级陆地成像仪（ALI）于2009年月14日拍摄了一张这个体育场的可见光照片，很显然，在拍照时体育场的升级工作还在进行之中。
The Advanced Land Imager (ALI) on NASA's Earth Observing-1 (EO-1) satellite captured this natural-color image of the stadium on May 14, 2009, while upgrades were apparently still in progress.
现在越来越清楚，内陆水域系统在全球碳循环中发挥着重要的作用，尽管事实上它们只占地球陆地面积的3%。
It is becoming increasingly clear that inland water systems play an important role in the global carbon cycle, in spite of the fact that they only cover 3 percent of the land area of the Earth.
这两张由美国航太总署的地球观测1号(EO - 1)卫星上的高级陆地成像仪(ALI)拍摄的图片显示的是2001年(上图)与2010年(下图)的雅各布港冰川。
These images acquired by the Advanced Land Imager (ALI) on NASA's Earth Observing-1 (EO-1) satellite show Jakobshavn Glacier in 2001 (top) and 2010 (bottom).
这两张由美国航太总署的地球观测1号(EO-1)卫星上的高级陆地成像仪(ALI)拍摄的图片显示的是2001年（上图）与2010年（下图）的雅各布港冰川。
These images acquired by the Advanced Land Imager (ALI) on NASA’s Earth Observing-1 (EO-1) satellite show Jakobshavn Glacier in 2001 (top) and 2010 (bottom).
科学家在南非说，一种新发现的恐龙可能有助于解释这种生物如何发展成为最大的陆地动物，这种恐龙大约二亿年前在地球上漫步。
A newly discovered dinosaur species that roamed the Earth about 200 million years ago may help explain how the creatures evolved into the largest animals on land, said scientists in South Africa.
这种新发现的蛇被命名为泰坦巨蟒以纪念其巨大的尺寸，它是1000万年来地球上最大的陆地肉食动物。
The newly discovered type of snake, named Titanoboa in honour of its immense size, was for 10 million years the largest land predator on earth.
美国宇航局地球观测一号卫星上的先进陆地成像仪捕捉了这幅障壁岛的图像，它面对波弗特海，位于加拿大西北部的北岸。
The Advanced land Imager on NASA's Earth Observing-1 satellite captured this image of a barrier island facing the Beaufort Sea, on the northern edge of Canada's Northwest Territories.
NASA地球观测1号(EO - 1)卫星上的高级陆地成像仪(ALI)于2010年6月12日拍摄了这幅哈尔湖的自然色彩图像。
The Advanced Land Imager (ALI) on NASA's Earth Observing-1 (EO-1) satellite captured this natural-color image of Har Nuur on June 12, 2010.
石炭告诉我们，野火在陆地上出现植物后就一直是地球生命的一部分，也就是说火的历史超过4亿年。
Fossil charcoals tell us that wildfires have been part of life on Earth for as long as there have been plants on land. That's more than 400 million years of fire.
该装置由运行在距地表700km的轨道上的Terra卫星搭载，MODIS有一套综合性的工具，能够观察和记录地球上陆地、海洋及大气的特征。
Flying over 700 km above the Earth onboard the Terra satellite, MODIS provides an integrated tool for observing a variety of terrestrial, oceanic, and atmospheric features of the Earth.
据联合国粮农组织的主要森林数据，现在世界上大约有40亿公顷(100亿顷)的森林，占地球陆地表面的31%。
According to the main compiler of forest data, the UN's Food and Agriculture Organisation, about 4 billion hectares (10 billion acres) of forest remain, covering 31% of the Earth's land surface.
2010年9月16日，NASA地球观测1号卫星（EO-1）上搭载的先进陆地成像仪（ALI）拍摄了矿区及其周遭的自然彩图。
The Advanced Land Imager (ALI) on NASA’s Earth Observing-1 (EO-1) captured this natural-color image of the mine and its surroundings on September 16, 2010.
NASA的地球观测1号(EO - 1)卫星上搭载的先进陆地成像仪(ALI)拍摄了弗洛姆湖的两幅自然色彩照片，分别摄于2010年4月10日(上图)和2009年3月7日(下图)。
The Advanced Land Imager (ALI) on NASA's Earth Observing-1 (EO-1) satellite captured these natural-color images of Lake Frome on April 10, 2010 (top), and March 7, 2009 (bottom).
当你观察地球仪时，你可能会注意到多数大块陆地是相连的，或基本上是相连的。
As you study a globe, you may notice that most of the large land areas are connected, or almost so.
这些氢化硫首先灭绝了水中的生物，然后它进入地球的大气并且杀死了陆地上的生物。
The Hydro-Sulphur had killed all living things in waters first, then it would go into air on the earth and kill all living things on lands.
作为地球上最热最干旱陆地之一，澳大利亚的经济和环境很容易受到气候改变化的攻击。
As one of the hottest and driest continents on the earth, Australia's economy and environment is vulnerable to climate change.
湿地是地球上碳储量最大的陆地生态系统，其碳储量约占陆地生态圈总碳量的20%。
Wetlands have the largest carbon storage among terrestrial ecosystems on the earth, and are estimated to contain 20% of carbon in global terrestrial ecosystems.
湿地作为地球上一种重要且独特的生态系统，处于陆地生态系统与水生生态系统的过渡地带，是人类最重要的生存环境之一。
As an important and special ecological system on the earth, wetland is one of important living environment of human being in the transition zone between terrestrial ecosystem and aquatic ecosystem.
它的设计者迪特尔·普尔斯，希望在地球上那些陆地和海洋比例相当的地方，填补一下对于人和轻便物品高速运输的不足。
Its designer, Dieter Puls, thus hopes it will fill a niche for the rapid transport of people and light goods in parts of the world where land and sea exist in similar proportions.
森林是地球上最大的陆地生态系统，是全球生物圈中重要的一环。
Forest, the largest terrestrial ecosystem on the Earth, is an important part of the global's biosphere.
2010年9月16日，NASA地球观测1号卫星（EO-1）上搭载的先进陆地成像仪（ALI）拍摄了矿区及其周遭的自然彩图。
The Advanced Land Imager (ALI) on NASA's Earth Observing-1 (EO-1) captured this natural-color image of the mine and its surroundings on September 16, 2010.
亚洲是地球上最大的洲，面积占世界陆地近百分之三十，人口约占世界总人口的百分之六十。
Asia is the largest continent on earth, with nearly 30 percent of the world land area and about 60 percent of the world population.
亚洲是地球上最大的洲，面积占世界陆地近百分之三十，人口约占世界总人口的百分之六十。
Asia is the largest continent on earth, with nearly 30 percent of the world land area and about 60 percent of the world population.
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