在Tomwa湖的浅滩处，有许多在长期干旱时生长的杰弗里松树的遗迹。
In the shallow end of Lake Tomwa, there are remains of numerous Jeffery pine trees that grew there during a lengthy drought.
长期干旱使这座城市严重缺水。
The long drought caused an acute shortage of water in the city.
在长期干旱的地区饥饿是主要问题。
这可能与棕钙土的长期干旱有关。
厄尔尼诺现象造成长期干旱，致使大火蔓延成灾。
The fires were spread by a prolonged drought brought by an El nino weather pattern.
厄尔尼诺现象造成长期干旱，致使大火蔓延成灾。
The fires were spread by a prolonged drought brought by an El nin.
植物经过长期干旱之后干枯得如同火绒一般。
植物经过长期干旱之后干枯得如同火“绒”一般。
长期干旱导致约7百万人——全国人口的一半——面临饥饿。
A prolonged drought has left about seven million people — half the country's population — facing starvation.
由于高温，中国北部的内蒙古自治区的长期干旱不断扩大。
A prolonged drought in Inner Mongolia Autonomous Region in north China is expanding due to high temperatures.
中国武汉，河床上可见抽芽的植物，溪水开始填补长期干旱造成的大地龟裂。
Wuhan, China-Plants sprout as small streams of water begin to fill the cracks of the dried-up bed of a branch of the Hanjiang River.
而在接下来的长期干旱中，超额的生物质量会干旱，如遇闪电，森林大火则更加严重。
During the longer droughts that follow, the extra biomass then dries up so that if lightning strikes, forests burn more spectacularly.
大部分的沙尘暴都源于长期干旱，并由于诸如过度放牧和伐木等人类活动而更加恶化。
Most dust storms are linked to long droughts, exacerbated by human activities like overgrazing and deforestation.
而在接下来的长期干旱中，超额的生物质量会干旱，如遇闪电，森林大火则更加严重。
During the longer droughts that follow, the extra biomass then dries up so that if lightning strikes, forests burn more spectacularly. Similarly crops grow too fast, then wilt.
不知是为了逃避敌人还是由于大面积的长期干旱，他们于大约1300年就从犹他州消失了。
Whether fleeing enemies or a prolonged and widespread drought, they disappeared from Utah by about 1300.
在土地经历了长期干旱之后，她会降下几场及时雨，但是它们往往会演变成迅猛的洪流，其结果往往弊大于利。
After the land has remained too dry for too long, she sends relieving rains, but frequently they come in torrents so violent that they do more harm than good.
结果是，位于Tarrant County(太伦郡)的这个城市必须依靠储存水源，这也让其暴露于长期干旱的危险中。
As a result, the city, which is in Tarrant County, must rely on storage water, making the system much more exposed to the worst effects of prolonged drought.
大规模的洪水、长期的干旱、飓风和严重的季风每年都会造成损失，摧毁数百万吨有价值的农作物。
Massive floods, long droughts, hurricanes and severe monsoons take their toll each year, destroying millions of tons of valuable crops.
随着温度的升高，树木需要更多的水，但是长期的干旱剥夺了它们的水分，使得整片森林很容易被砍伐，变成了农田。
Trees need more water as temperatures rise, but the prolonged droughts have robbed them of moisture, making whole forests easily cleared of trees and turned into farmland.
侯赛因及其同事长期的研究表明，大坝尤其使干旱或半干旱地区的极端降水模式发生改变。
The long-term studies by Hossain and his colleagues suggest that dams have particularly altered extreme precipitation patterns in arid or semiarid areas.
当然了，富裕国家也受到了影响：长期的干旱已经造成澳大利亚农作物产量暴跌。
Of course, wealthy countries are affected: long-term drought in Australia has caused certain crop yields to plummet.
罕见的高温和长期的干旱为火势的迅速蔓延提供了条件，但是有些火点是人为纵火或者经消防人员扑灭后又重新被点燃。
Exceptional heat and prolonged drought provided conditions for fires to spread quickly, but some were set deliberately, or relit after being extinguished by firefighters.
或许是因为人类长期遭受洪涝和干旱的袭击，使得人类制服洪水的愿望更加令人兴奋不已。
Perhaps it is humankind's long suffering at the mercy of flood and drought that makes the ideal of forcing the waters to do our bidding so fascination.
即使是一场干旱也有可能使长期增长降低10%，而历史水平的降雨量变化则有可能使增长降低三分之一。
Even a single drought can cut growth potential by 10 percent over an extended period, and historical levels of variability appear to diminish growth potential by over one-third.
即使是一场干旱也有可能使长期增长降低10%，而历史水平的降雨量变化则有可能使增长降低三分之一。
Even a single drought can cut growth potential by 10 percent over an extended period, and historical levels of variability appear to diminish growth potential by over one-third.
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