牧民们向南迁移，沿着主要河流系统进入热带草原地区。
The herders shifted south, following the major river systems into savanna regions.
这是片干燥的无树木的草原地区。
这在干草原和草甸干草原地区是一块好饲料草地。
This is a good fora ge grass in steppe and meadow steppe regions.
辽代金银器是北方草原地区民族历史文物的一支奇葩。
The gold and silver plates of Liao dynasty are beautiful flowers of the northern nomadic people.
此项北美大草原地区示范工程一开始似乎是个好主意。
The rice farmers' foe The Grand Prairie Area Demonstration Project seemed, at first, a fine idea.
早年波及美国草原地区的大沙尘暴便是一次“名震全世界”的干旱。
The Dust Bowl that affected the prairie regions of the United States was one infamousdrought.
南美洲上热带安第斯山脉广阔的草原地区种植了松树，已经为碳信贷计划付出了代价。
Extensive areas of grassland in the upper tropical Andes, South America, have already been planted with pine trees, paid for by carbon credit schemes.
我在这里发现，食草哺乳动物的种群密度与生物量，堪与状况最好的东非大草原地区相比。
I determined that densities and biomass of herbivorous mammals in Nagarahole were comparable to some of the best East African Savannah areas.
她的绝望之情在原力中制造了扰动，使附近动物躁动不安，使丹图因草原地区被阴霾所笼罩。
Her despair created a disturbance in the Force, agitating nearby animals and casting a gloomy pall on that area of the Dantooine grasslands.
在西非，大象即可生存在森林中，也可生存在稀树大草原地区，但它们的分类学属性仍未确定。
In West Africa, elephants live in both forest and savanna areas, but their taxonomic status remains uncertain.
伊希姆河：发源于哈萨克斯坦草原地区的一条河流，大约1,818公里(1,130英里)长，先大致向西北然后向东北流入俄罗斯中南部的额尔济斯河。
A river, about 1,818 km (1,130 mi) long, rising in the steppe region of Kazakhstan and flowing generally northwest then northeast to the Irtysh river in south-central Russia.
农田在许多方面的改善与灌溉相关，但是北美洲和印度西部大草原和平原地区的一些雨育农田及牧场也得到改善。
Many gains in cropland are associated with irrigation, but there are also swaths of improvement in rain-fed cropland and pastures in the prairies and plains of North America and western India.
农田在许多方面的改善与灌溉相关，但是北美洲和印度西部大草原和平原地区的一些雨育农田及牧场也得到改善。
Many gains in cropland are associated with irrigation, but there are also swaths of improvement in rain-fed cropland and pastures in the prairies and plains of North America and western India.
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