备案分析

Prototype Solar Cars Train Future Alternative Energy Experts JOHANNESBURG In South Africa, students at the University of Johannesburg have taken on the challenge of building their own solar cars and racing them in competitions. While it offers plenty

发表于:2018-12-08 / 阅读(85) / 评论(0) 分类 VOA常速英语2013年(十二月)

By John Shields Washington, DC 28 February 2006 watch Food vs Fuel report With the world's oil supply increasingly at risk of terrorist attacks and other disruptions, there is an international rush to

发表于:2018-12-16 / 阅读(161) / 评论(0) 分类 2006年VOA标准英语(二月)

Study Says Breath Analysis Can Help in Diagnosing Cancer Lung cancer claims an estimated one and a half million lives each year. But a research team at the Cleveland Clinic and University of Illinois is working to develop a new test that could make d

发表于:2018-12-16 / 阅读(119) / 评论(0) 分类 VOA标准英语2012年(一月)

This is Scientific Americans' 60-Second Science. Im Steve Mirsky. Got a minute? The search for alternative fuels to gasoline has led to surprising possibilities, for instance, the waste oil for making French fries. But one of the most unusual alterna

发表于:2018-12-24 / 阅读(109) / 评论(0) 分类 Scientific American(一)月

When the wind picks up at the foot of the Rockies, there are those who believe they can hear the future. At the National Renewable Energy Laboratory, making alternative power sources competitive with fossil fuels has been a mission since the energy

发表于:2018-12-30 / 阅读(123) / 评论(0) 分类 国家地理2008年

This is the second in a 2-part Business English Pod series on presenting a SWOT analysis. A SWOT analysis is a tool that helps companies understand their strengths and weaknesses, while keeping in mind the opportunities and threats they face. In this

发表于:2018-12-31 / 阅读(199) / 评论(0) 分类 商务英语演讲课

In this Business English Pod lesson, we start the first in a 2-part series on presenting a SWOT analysis. A SWOT analysis is a simple but powerful framework for analyzing your companys strengths and weaknesses these are internal to the company as wel

发表于:2018-12-31 / 阅读(209) / 评论(0) 分类 商务英语演讲课

This week well discuss choices about how best to use the words option and alternative. Frequently the words option and alternative are used interchangeably, but there is a difference. Do you know what it is? Lets say Horatio has a primary plan of act

发表于:2019-01-02 / 阅读(123) / 评论(0) 分类 英语语法 Grammar Girl

By Katherine Cole Tres Chicas is a rarity on the music charts: A vocal group in which all three singers are frontwomen in their own right. And don't get ready to rumba, because despite their Latin nam

发表于:2019-01-07 / 阅读(147) / 评论(0) 分类 VOA2004(下)--文化艺术

By Brian Padden Washington 25 December 2007 With virtually no oil or natural gas resources of its own, Germany relies on Russia for 20 percent of its oil and one-third of its gas imports. But with Russia displaying a willingness to use oil as a polit

发表于:2019-01-07 / 阅读(97) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Jim Fry Washington, D.C. 26 February 2007 watch Energy report President Bush is looking for new ways to encourage the use of alternative energy, and Democratic Party leaders who control Congress appear to be only too ready to comply. That leaves

发表于:2019-01-12 / 阅读(146) / 评论(0) 分类 2007年VOA标准英语(二月)

By Mike O'Sullivan Los Angeles 01 March 2006 Windmills in California Windmills are sprouting across the United States, as Americans search for non-polluting alternative energy sources. The West Coast

发表于:2019-01-13 / 阅读(183) / 评论(0) 分类 2006年VOA标准英语(三月)

President Barack Obama says the United States should depend more on so-called clean forms of energy, like wind and solar, and less on oil. The president promoted his alternative energy plan on an Earth Day visit to the central state of Iowa. Preside

发表于:2019-01-13 / 阅读(103) / 评论(0) 分类 VOA标准英语2009年(四月)

News and analysis from an African American perspective Art Chimes | Washington, DC 19 February 2010 Related Links The Root February is African American History Month here in the United States, and so this week we feature a site that looks at news and

发表于:2019-01-13 / 阅读(150) / 评论(0) 分类 VOA标准英语2010年(二月)

China's energy production relies heavily on coal-fired power stations. As the world's highest emitter of greenhouse gasses, China consumed more than 400 million tones of coal last year. As many parts of China have been shrouded in a gray haze over th

发表于:2019-01-19 / 阅读(114) / 评论(0) 分类 英闻天下

DNA analysis is a staple of crime scenesand crime shows, like HBO's The Night of or the old standby, CSI: We just need to get this to the DNA lab, confirm it's the victim's blood. And then, case closed. And it's not just for crime: DNA sequencing als

发表于:2019-01-20 / 阅读(169) / 评论(0) 分类 2016年Scientific American(九)月

By Jerilyn Watson Broadcast: July 17, 2003 This is Bill White with the VOA Special English Education Report. Some young people in the United States attend 1)alternative schools. These are schools that

发表于:2019-01-20 / 阅读(228) / 评论(0) 分类 VOA2003(下)-教育与新闻

By Gary Thomas Washington 09 February 2007 The controversy over the Bush Administration's pre-war intelligence on Iraq was further fuelled Friday by an internal Pentagon critique of the work of a little-known Defense Department office. As VOA corresp

发表于:2019-02-03 / 阅读(144) / 评论(0) 分类 2007年VOA标准英语(二月)

1. I will send you some brochures, if you are interested. 如果您有兴趣的话,我可以寄给您一些介绍产品的小册子。 2. Can you suggest an alternative?t 能否告知您其他方便时间? 3. As an alternative I wish to propose M

发表于:2019-02-18 / 阅读(103) / 评论(0) 分类 英语口语

今天我们要学的词是 alternative. Alternative 作为形容词,意思是另外的,可以用于替代的。Stephen Hawking predicts that planet Earth will only survive another 100 years, and it's urgent to consider an alternative planet. 霍金

发表于:2019-03-07 / 阅读(174) / 评论(0) 分类 英语单词荟萃
学英语单词
acacia pycnanthas
addorsal line
agynic
akur mt.
Altria Group
Amaravati
antitoxic globulin
aristolochia heterophylla
artificial line duct
asparagus filicinus ham.
at the climb
Baydaratskaya Guba
beam escape
Ben Slimane
benzohydroxamic
Betelgeusian
beveling lever
binarily
bomb-boat
Buscaino reaction
chantlate
colorimetry reflecting surface
concentric zone theory
condition of sale
cone and socket arrangement
cranial bone
currant jelly clot
deseaming
devil's apples
different-side anchor
direct electrization
DOS environment
dust-free conditions
erection scaffolding
exhalence
experience points
family Eimeriidae
Flat database
fowl-lore
gambogian
genus Sillago
get someone off
glass silk-wrapped enameled copper wire
glorificate
have broad shoulders
Hoisbüttel
homalocantha zamboi
inner electric signalling system
interactive graphic
internet-based
Irago-suidō
ISS
jig dyeing
key for Morse signal
leave a nasty taste in someone's mouth
Legendre polynomial expansion
medium signal eode
militarizes
minimist
mousquetaire gloves
music production
Neufelden
nonapple
nonpossessed
nougat cutting machine
olcpow (off-line computer power distribution program)
Pocheon
Pometia pinnata
post defecation
raindrop size distribution
red lead anti-corrosive paint
restrictees
salt-crystal imprint
savings and investment theory
schrecks
sentimentalisms
sintered clay
sleep with you
small sun gear
snowbowl
spirex
split-bar generator
ST_time_describing-people-who-are-old
stamp with
steadfaster
subauricular glands
supersexual
terminated flag
triaxial seismograph
turbulence element
uk -ward
unreverenced
unrustable
vent ratio
villanages
vulviform
walgren
well-explained
winding-point
world-wars
yill
zografos