潜在沙漠化土地

The State Forestry Administration has released new analysis, showing that as of the end of 2014, desertification has declined in China by just over 12-thousand square kilometers. However, there is still some 2.6-million square kilometers of desert st

发表于:2018-12-02 / 阅读(160) / 评论(0) 分类 2015CRI中国国际广播电台

By Nico Colombant Dakar 31 July 2006 In West Africa's Sahel region, which has had poor rain over the past few decades, scientists and human rights activists are hard at work trying to combat some of the many negative effects of desertification - the

发表于:2018-12-08 / 阅读(217) / 评论(0) 分类 2006年VOA标准英语(七月)

Computer Simulations Might Predict Future Earthquakes 电脑模拟能够预测未来地震 Geologists say they knew a large earthquake was coming in South Asia, but they did not know when. The Himalay

发表于:2018-12-08 / 阅读(181) / 评论(0) 分类 VOA2005(下)--环境科学探索

旱灾预警无动于衷致旱灾波及非洲百姓 Experts say there was plenty of warning that the Horn of Africa was likely to experience severedrought. Nevertheless, millions of people are now at risk. Scientific experts have been sayingfor years

发表于:2018-12-08 / 阅读(127) / 评论(0) 分类 VOA标准英语2016年(七月)

By Benjamin Sand Islamabad 31 July 2006 Villagers of Thar desert draw water from well (File photo) Pakistan's environment is in trouble. Overworked land and decade-old drought mean forests are disappearing, wells are drying up and deserts are spread

发表于:2018-12-16 / 阅读(201) / 评论(0) 分类 2006年VOA标准英语(七月)

By Zulima Palacio Washington, DC 01 August 2006 watch Desertification Overview Desertification is the gradual and dangerous degradation of productive land into useless desert. Land experts have been concerned about the process for two decades. The U

发表于:2018-12-16 / 阅读(201) / 评论(0) 分类 2006年VOA标准英语(八月)

The most massive tsunami perfect storm is bearing down upon us. 这场最强大的、完美海啸风暴正在击垮我们。 This perfect storm is mounting a grim reality, increasingly grim reality, 这场完美风暴(指独立发生时没有危险性

发表于:2018-12-19 / 阅读(134) / 评论(0) 分类 TED演讲教育篇

I took this picture in the Tihamah Desert while 25 millimeters -- that's an inch of rain -- was falling. 这张照片是我在提哈迈沙漠拍的下着25毫米(一英寸)的雨。 Think of it in terms of drums of water, each containing 200 lite

发表于:2018-12-19 / 阅读(133) / 评论(0) 分类 TED演讲教育篇

One of the most pressing problems facing our world today is the advance of deserts and the droughts this causes. June 17 is officially the World Day to Combat Desertification and Drought. It was created by the United Nations to draw attention to the

发表于:2018-12-29 / 阅读(200) / 评论(0) 分类 世界节假日博览

One of the most pressing problems facing our world today is the advance of deserts and the droughts this causes. June 17 is officially the World Day to Combat Desertification and Drought. It was created by the United Nations to draw attention to the

发表于:2018-12-29 / 阅读(131) / 评论(0) 分类 英语课程学习计划和讲义

Finance Minister Tendai Biti says the country needs billions of dollars to pull its economy back to the levels of a decade ago when it was at its peak. Ish Mafundikwa | Harare 24 December 2009 Photo: AP Zimbabwe Finance Minister Tendai Biti Finance M

发表于:2019-01-11 / 阅读(138) / 评论(0) 分类 VOA标准英语2009年(十二月)

This is the VOA Special English Agriculture Report. Villagers plant trees in China's Gansu province last year in an effort to control the spread of deserts Desertification is a process. It changes productive land into useless land. One example of des

发表于:2019-01-11 / 阅读(114) / 评论(0) 分类 VOA慢速英语2008年(四)月

By Phuong Tran Dakar 27 December 2006 Only days away from the end of the United Nations' Year of Deserts and Desertification, four experts discuss the challenges of translating a decade's worth of research about the degradation of land in arid areas

发表于:2019-01-12 / 阅读(197) / 评论(0) 分类 2006年VOA标准英语(十二月)

UN Warns Against Land Degradation A top U.N. advisor said on Friday that every minute, 23 hectares of land are degraded by drought and desertification. He said its damaging the economic, social and environmental pillars needed for sustainable develop

发表于:2019-01-13 / 阅读(153) / 评论(0) 分类 VOA标准英语2011年(十二月)

Warnings of Horn Drought Came Early 非洲之角干旱早有预警 Experts say there was plenty of warning that the Horn of Africa was likely to experience severe drought. Nevertheless, millions of people are now at risk. 专家表示,此前已经做

发表于:2019-01-14 / 阅读(125) / 评论(0) 分类 VOA标准英语2011年(八月)

UN: Dont Let Our Future Dry Up June 17 is World Day to Combat Desertification. In 1992, the Rio Earth Summit described desertification as one of the greatest challenges to development. This years theme is drought and water scarcity. Water covers most

发表于:2019-01-14 / 阅读(137) / 评论(0) 分类 VOA标准英语2013年(六月)

China has made significant progress in controlling land degredation, but the latest official figures show that it still has many challenges to deal with. The State Forestry Administration says desertification has affected around 2-point-6 million squ

发表于:2019-02-05 / 阅读(163) / 评论(0) 分类 cctv9英语新闻2015年

Wednesday is the World Day to Combat Desertification and Drought. For China it's an ongoing fight, but one where there's some light at the end of tunnel. In some areas, efforts have managed to reverse the effects of desertification, and brought the l

发表于:2019-02-05 / 阅读(149) / 评论(0) 分类 cctv9英语新闻2015年

Villagers gather in front of a dam near the village of Labgar in northern Senegal on 12 Nov 2009. There is little to show for it apart from small acacia shrubs, but Senegal's leader believes in a Great Green Wall that will stem desertification across

发表于:2019-02-07 / 阅读(156) / 评论(0) 分类 VOA标准英语2010年(四)月

Dunhuang in northwestern China's Gansu Province is known for its UNESCO World Heritage site, the Mogao Grottoes, or the Thousand Buddha Caves. In recent years the city has been fighting a battle against desertification. CRI reporter Natalie Thomas ha

发表于:2019-02-21 / 阅读(179) / 评论(0) 分类 英闻天下
学英语单词
acute occlusion of artery
alteration product
amphictyon
anational
Balakhonikha
Baris deplanata Roelofs
bark spud
Bates number
behavio(u)ristic psychology
bond-limited subset
border layer
break-ground
building-out cable
Cajidiocan
catapulted
cavity reflecting element
choice phase
cirolemycin
clear anatomical change
control valve gear
data-description language
deseamer
division eumycotas
doing by
Don Quixotes
elevation adjustment
ematter
external (irradiation) hazard
farrows
faughnan
fox-hunting
fruit bearing shoot
gas-tight lamp
global warmings
graphics tablet
hair esthesiometer
handwashing
herbert marcuses
hericampuri
hol-
horizontal cladding
interim statement
isentropically
kotukutuku
l-sparteine
labor value
lamin? medullares (nuclei lentiformis)
lead of brushes
linoleumed
Lobnya
Lobus medius
machine link code
magnetofluidization
meganopteron sinensis
merger broker
mortar fire
move in a rut
nannoplankton
nathaniel hawthornes
nightlongs
niuhuang shangqing pills
NOAA Weather Radio
nobat
Nobel-winner
nondisclosure agreements
orbital elementes
outmodedness
Pagrus
pay interest on
Peleng, Pulau
pharmaceutist
pile length
pressure-volume chart
Pugwash Junction
quadrant(sector)
rated tax
reactor nuclear design
respons
ripple load cast
rodges-blast
second quartile
semibalance
set entry
situ
slope of grain
Steve Martin
stibous
t.e.g.
thermal detector
Todenroth
torpedo shop
transitive relation
unility computer
untransparable
variable design point method
vermis cerebelli
Vierendeel girder
volume emission rate
water-hole peaking
weakly primary ring
wearin'
zenga