辅助水源

Lesson 38 Water and the traveller 水和旅行者 First listen and then answer the following question. 听录音,然后回答以下问题。 What does this text describe? Contamination of water supplies is usually due to poor sanitation close to wat

发表于:2018-12-08 / 阅读(578) / 评论(0) 分类 新概念英语第四册

By Mil Arcega Washington 28 February 2007 watch Senate Budget Hearing The U.S. Senate Appropriations Committee has held its first round of budget hearings on the Bush administration's request for additional military funding for Iraq and Afghanistan.

发表于:2018-12-16 / 阅读(134) / 评论(0) 分类 2007年VOA标准英语(二月)

A: I havent felt well since we ate dinner at that restaurant with the fish on the menu. B: Should I look into finding a doctor for you? A: I feel bad enough that I am thinking about how we could find a doctor. B: How does someone find a physician in

发表于:2018-12-30 / 阅读(176) / 评论(0) 分类 旅游英语对话

NANCY:That's it Klara.We hope you like it. KLARA:Wonderful.Thank you.I love what you've done. KLARA:Now there are a few things I've been thinking about. Some of my original ideas were not quite right.

发表于:2019-01-02 / 阅读(178) / 评论(0) 分类 捷进英语

The city of Cape Town, South Africa has announced new water restrictions as officials warn the water supply could run dry in three months. The order to take effect February 1 - will cut city residents daily water usage by nearly half over current res

发表于:2019-01-03 / 阅读(179) / 评论(0) 分类 2018年VOA慢速英语(一)月

Water Becoming More Precious Than Oil in Arab World 在阿拉伯水比油更珍贵 While one of the most pressing political and social issues facing the Arab world rarely makes headlines, it is an iss

发表于:2019-01-03 / 阅读(198) / 评论(0) 分类 VOA2005(上)--环境科学探索

Killing Mosquitoes Early On及早杀灭蚊虫预防疟疾 Targeting mosquitoes in their early stages of life has the potential to greatly boost malaria control efforts and prevent thousands of new infections every year. A new study looks at the effec

发表于:2019-01-03 / 阅读(137) / 评论(0) 分类 VOA常速英语2013年(九月)

英语文摘欣赏 Once there was a great Sufi saint. In his last days, someone asked him about his master. Saint said, Since you asked I will certainly tell you about three masters. 曾经有一位伟大的苏菲派(伊斯兰神秘主义派别的总

发表于:2019-01-03 / 阅读(145) / 评论(0) 分类 阅读空间

By Kari Barber Dakar 21 March 2008 In many African countries, few people have access to computers and the Internet. Experts say this is hindering development and preventing students from being able to compete for jobs. At a conference in Dakar this w

发表于:2019-01-07 / 阅读(193) / 评论(0) 分类 VOA标准英语2008年(三月)

The US Environmental Protection Agency lists stormwater as the primary cause of water pollution in the United States. Roads, shopping centers and housing developments are generally seen as enhancing a community's quality of life. But they can also di

发表于:2019-01-07 / 阅读(136) / 评论(0) 分类 VOA标准英语2010年(八)月

While one of the most pressing political and social issues facing the Arab world rarely makes headlines, it is an issue that some political analysts believe could lead to the next great confrontation in the region. Rapidly expanding Arab populations

发表于:2019-01-08 / 阅读(222) / 评论(0) 分类 2005年NPR美国国家公共电台

Heres the surprise entry into search for life, this little moon that youd expect to be pretty dead and dull, and coming out of the South Pole of it is a jet of water ice, all the things you need for life are there. Theres an energy source, theres a w

发表于:2019-01-22 / 阅读(121) / 评论(0) 分类 自然百科2012年

Nature reports results from GRACE, a satellite machine designed to use gravity measurement to monitor the world's water resources. GRACE is the Gravity Recovery and Climate Experiment and it's a two-satellite machine. These two satellites are followi

发表于:2019-01-22 / 阅读(155) / 评论(0) 分类 自然百科2010年

Poverity is rife in Ethiopia. The United Nations ranks it amongst the poorest countries in the world. For many, the Nile is the source of hope and salvation. It was humbling to witness the strength of their belief. -Some people might think that worsh

发表于:2019-01-22 / 阅读(147) / 评论(0) 分类 自然百科2015年

The father says the patient has cystic fibrosis. 病人的父亲说他患有囊性纤维病 Really? I didn't hear anything. 是吗 这我倒没听说 Well,he's on supplemental oxygen,so... 他现在在吸氧 所以 as long as his airways are clear,sh

发表于:2019-01-29 / 阅读(197) / 评论(0) 分类 陨落星辰第一季

By Paul Sisco Washington 25 April 2008 A new type of swimsuit developed by Speedo is raising Olympic concerns and helping smash world records in Olympic trials.VOA's Paul Sisco has more. Speedo representatives say it is the most technologically advan

发表于:2019-01-31 / 阅读(133) / 评论(0) 分类 VOA常速英语2008年(四月)

Simple Questions Can Help Stop Killer Disease 制止致命疾病的简单方法 Diarrheal disease is one of the leading killers of young children in Africa. While more countries are using vaccines to help prevent outbreaks, health officials are often

发表于:2019-02-01 / 阅读(128) / 评论(0) 分类 VOA常速英语2013年(九月)

BEIJING, June 27 (Xinhua) -- The number of people in China's rural areas who lack access to safe drinking water has reduced by 221 million from 2004 to 2010, the vice minister of the country's National Development and Reform Commission said on Wednes

发表于:2019-02-02 / 阅读(141) / 评论(0) 分类 英语新闻

BEIJING, Feb. 2 (Xinhuanet) -- The source of cadmium contamination in the Liujiang River had been blocked and tap water in Liuzhou is safe to drink, said environmental officials of the Guangxi Zhuang autonomous region on Wednesday. Tap water from Liu

发表于:2019-02-03 / 阅读(154) / 评论(0) 分类 英语新闻

发表于:2019-02-04 / 阅读(141) / 评论(0) 分类 阅读空间
学英语单词
8X
akanthomyces ampullifer
antineuropathic
as an alternative
base load generator
be perplexed
biasses
birdlike
BMSI
boiler loading
Busto Arsizio
buzz
by-liner
Cal State
capture radiation
car-body
carbon containing compound
center of disturbance
centre of gravity position
childrearers
clientage
coalition for national dance week (cndw)
collision orbit
combusted
complementary after-image
conjugative plasmids
counter mobilization
cultural transfer
dihydroxytropane
direction of principal curvature
division Euglenophyta
double-slipper crosshead
duck-billed dinosaurs
english as a second language (esl)
exsanguinates
favouring
foot-guards
gum resin
herbes de Provence
horfs
influence field
interdental
intermediary language
kelyphitic(celyphtic)border
less-productive
load wear index
Mahayana
make a quotation
martempered
mercury bisulphate
microminiaturized avionics
microstratification
mnenonic code
mode shape
monadhliath
mumchance
namagualite
national institute of standards and technologies
nightrobes
nodal displacement
non-ferrous alloy electrode
over current trip
over-all brightness transfer characteristic
overdraught
patient as Job
pickup chopper blower
printing ink solvent
prism array
processor output test
Qiongzhuea luzhiensis
quantitative(electrophysiological)battery
redox (reduction-oxidation)
retiering
Rheinheim
routine adjustment
sci.
sees nothing of
sestak
shuttle changing
Sideways Trend
sightseeing resort
slow trading
snarche
snow mists
spezzano
St Ann's Bay
St-Hilaire-de-Loulay
St.Thomas
stanford-binet(test)
subscription ledger
tadao
telematic address
tracked magnetic levitated vehicle
trade journal
twist-on-twist
walking marriages
warm-front surface
wax vesta
weakly interacting massive particle
white ground-pulp
Without Prejudice to the Charter Party
witlof