这座城市海拔2 000米。
随着海拔的升高，沼泽中形成了又窄又深的水渠。
As elevation increases, narrow, deep channels of water form throughout the marsh.
埃塞俄比亚高地的人们已经适应了在高海拔地区生活。
People in Ethiopian highlands have adapted to living at high altitudes.
在你爬到更高的地方之前，你的身体需要适应高海拔的环境。
Your body needs to get used to a high altitude before you climb to an even higher one.
将受威胁的物种迁移到较冷的地方，例如高纬度或高海拔地区。
Translocating threatened species to a cooler place, to higher latitudes or higher elevations, for example.
现在的冰川在南极洲、格陵兰岛和除澳洲以外各洲的高海拔地区都可以看得到。
Present-day glaciers are found in Antarctica, in Greenland, and at high elevations on all the continents except Australia.
因此，天文学家更喜欢水蒸气很少的干燥地点，而水蒸气通常出现在海拔较高处。
Astronomers therefore prefer dry sites with little water vapor, which is generally found at higher altitudes.
无论哪队赢得今年的比赛，他们都将从高海拔换到海平面，然后在某一时刻再换过来。
Whoever wins the tournament will have switched from altitude to sea level and back again at some point.
他们瞄准了每个极点，读出测量值，然后用这些测量值来计算每个增量上的海拔变化。
They sighted each pole, reading off measurements that were then used to calculate the change in elevation over each increment.
气候变化导致肯尼亚中部高地地区平均温度的上升，这使得这种疾病蔓延到高海拔地区。
Climate change has raised average temperatures in the Central Highlands region of Kenya, allowing the disease to creep into higher altitude areas where the population has little or no immunity.
在那里，殖民者种植作物，抽提产物供自己使用，并转运回去给处于高海拔地区的同胞。
There the colonists grew crops and extracted products for their own use and for transshipment back to their high-altitude compatriots.
洞穴的形成需要火山气体和热量的稳定释放，海拔高到足以防止每年的大量降雪在夏季融化。
The cave-making recipe calls for a steady emission of volcanic gas and heat, a heavy annual snowfall at an elevation high enough to keep it from melting during the summer.
在半岛北部，海拔足够低，因此古玛雅人能够经由被称为竖井的深层排水口或深洞探及地下水位。
In the northern peninsula the elevation is sufficiently low that the ancient Maya were able to reach the water table at deep sinkholes called cenotes, or at deep caves.
科勒认为，（居住地）废弃的直接原因是高海拔地区的玉米生长季节较短，因此生产出现了问题。
Kohler attributes the immediate cause of the abandonment to problems with corn production at a high altitude during short growing seasons.
考古学家发现了一个人口迁移现象，人们向西部、南部的梅萨维德地区搬迁，离开了高海拔地区。
Archaeologists identify a corresponding shift in populations toward the south and west toward Mesa Verde and away from higher elevations.
但是这个地方的其他方面因素，比如陆地的海拔、附近的植被等等，都对当地的小气候有实质影响。
But other aspects of the location like the elevation of the land, the plant life nearby, and so on, have a substantial effect on microclimates.
测量员从海岸向内陆行进数千英里，每增加几英尺就停下来测量海拔，每增加一英尺就用两根杆子做标记。
Surveyors marched inland from the coast for thousands of miles, stopping at increments of as little as a few feet to measure their elevation, and marking each increment with two poles.
其他考古学家已经发现导致这种遗弃的直接原因是一系列短暂的生长季节，而这将会给生长在高海拔地区玉米的生产带来压力。
Other archaeologists have identified the immediate cause of this abandonment to be a series of short growing seasons that would have put pressure on corn production at that high an altitude.
随着小冰河期发展，农民可能把田地移到了海拔较低的地方，侵占其他农民的土地，把人们挤在一起，从而形成了集群式的社会。
As the Little Ice Age progressed, farmers probably moved their fields to lower elevations, infringing on the lands of other farmers and pushing people together, thus contributing to the aggregations.
"热带稀树草原位于热带地区，海拔较低，是一种稳定的生态系统，由广阔的草地和稀疏分布其中的树木或灌木组成，有些地区湿润，有些地区干燥。
Located in tropical areas at low altitudes, savannas are stable ecosystems, some wet and some dry consisting of vast grasslands with scattered trees or shrubs.
岛屿海拔很低。
珠穆朗玛峰的海拔超过八千米。
它是世界上最高的铁路，海拔5000米。
It is the highest railway in the world climbing 5,000 meters above sea level.
他们爬上了海拔4930米的雪山——夹金山。
They climbed over the snowy Jiajin Mountain, which was 4,930 meters high.
海拔4000米以上是高山寒漠：砾石、石头和岩石。
Above 4,000 meters is the highland desert: gravel, stones, and rocks.
它的海拔是8844.43米，所以攀登起来非常危险。
It is 8844.43 meters high and so is very dangerous to climb．
珠穆朗玛峰是世界上最高的山峰，海拔约8848米。
Qomolangma, the world's highest mountain is about 8,848 metres above sea level.
根据最近的一项调查，珠穆朗玛峰的海拔比以前更高了。
According to a recent survey, Qomolangma has risen higher than before.
热带雨林在海拔3000米处突然到了尽头，让位于大片的低矮植物。
It ends abruptly at 3,000 meters, giving way to lands of low-growing plants.
热带雨林在海拔3000米处突然到了尽头，让位于大片的低矮植物。
It ends abruptly at 3,000 meters, giving way to lands of low-growing plants.
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