苯乙醇

With the development of science, human life has changed tremendously. People living in the 18th or 19th centuries would never imagine the advanced household appliances we are now able to enjoy. Every aspect of our lives for instance, in the field of

发表于:2018-11-28 / 阅读(257) / 评论(0) 分类 疯狂英语易背作文

Andrea: Hello, Im Andrea Rose and youre listening to bbclearningenglish.com. Today in Entertainment, we speak to well-known American horror writer Stephen King, who has just released his new novel, Blaze. The author of over 50 best-selling horror no

发表于:2018-12-19 / 阅读(156) / 评论(0) 分类 Entertainment

Identity Thieves’ New Ploy: Pharming 2 How do people pharm? Pharming scams take a few different forms: Attackers could use malicious code, such as a virus, planted on a user’s PC to track keystrok

发表于:2018-12-19 / 阅读(257) / 评论(0) 分类 彭蒙惠英语

[00:00.00]Module 8 IN A MUSEUM [00:07.39]UNIT 1 I'm really excited to be here. [00:12.59]1 Listen and read. Then say. [00:17.92]Thanks for bringing me to the Science Museum [00:20.03]today, Dad. [00:21.66]I'm really excited to be here. [00:24.25]Ther

发表于:2018-12-29 / 阅读(153) / 评论(0) 分类 外研社新标准初中英语九年级

1. cellophane /'seləfeɪn/ -- cellulose substance that shows through; transparent cellulose substance used as a wrapper When used as a wrapper, cellophane lets the purchaser see the contents of the package. 用玻璃纸包装使购买者能看到包内

发表于:2018-12-30 / 阅读(153) / 评论(0) 分类 突破英文词汇

Today's podcast is going to test your knowledge of ethanol. What is it? How is it made? And what are the advantages and disadvantages of using it? I asked myself these questions recently, when I drove past a gas station that had a sign saying 'No eth

发表于:2019-01-01 / 阅读(153) / 评论(0) 分类 英语博客 A cup of English

Stephen Foster, 1826-1864: America's First Popular Songwriter He wrote more than two hundred songs during the eighteen forties and eighteen fifties. VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the VOA Special English program

发表于:2019-01-02 / 阅读(208) / 评论(0) 分类 名人轶事

PEOPLE IN AMERICA -October 20, 2002: Stephen Foster By Shelley Gollust (Photo - University of Pittsburgh) VOICE 1: I'm Shirley Griffith. VOICE 2: And I'm Steve Ember with the VOA Special English progr

发表于:2019-01-02 / 阅读(224) / 评论(0) 分类 People in America

SCIENCE IN THE NEWS -May 7, 2002: Humans and Chimps: What's the Difference? / Thousands of Ancient Remains Found in Peru / Rice Genes Mapped VOICE ONE: This is Doug Johnson. VOICE TWO: And this is Bob

发表于:2019-01-07 / 阅读(156) / 评论(0) 分类 科技之光

What Stephen Covey Taught Me About Work and Life My heart is heavy today. I just learned of the death of one of the most influential individuals in my life, a man who changed the way I think about the world and who guided me toward my current career

发表于:2019-01-07 / 阅读(179) / 评论(0) 分类 阅读空间

Education Report - A Living Science Exhibit Grows at a Museum This is the VOA Special English Education Report. Outdoors, in the open air, seems like a natural place to study natural science. It also makes sense in a place like Southern California wh

发表于:2019-01-12 / 阅读(197) / 评论(0) 分类 2012年VOA慢速英语(六)月

By Al Pessin Pentagon 26 October 2006 U.S. Defense Secretary Donald Rumsfeld says it is entirely reasonable for U.S. and Iraqi officials to discuss setting benchmarks and target dates for achieving their goals during the coming year. He says some of

发表于:2019-01-12 / 阅读(213) / 评论(0) 分类 2006年VOA标准英语(十月)

By Paul Sisco Washington 28 March 2007 watch Ethanol Racing report If it works for one, the rest usually follow suit. That's the way it is in motor racing. This year all 33 race cars in the Indianapolis 500 are running on ethanol, not gasoline, not

发表于:2019-01-13 / 阅读(171) / 评论(0) 分类 2007年VOA标准英语(三月)

Cutting Ethanol Subsidy Might Not Impact Food Prices With the U.S. ethanol industry consuming about a quarter of the nations maize crop, many have blamed biofuels for rising food prices in recent years. The new year brought the end to a $6-billion su

发表于:2019-01-13 / 阅读(114) / 评论(0) 分类 VOA标准英语2012年(一月)

Alternative Fuel Ethanol Hits a Wall 替代燃料乙醇遭遇难题/撞墙 When U.S. drivers fill their tanks with ethanol, they are essentially buying fermented corn grown by American farmers. A 2007 law requires gasoline makers to add increasing am

发表于:2019-01-14 / 阅读(150) / 评论(0) 分类 VOA标准英语2014年(五月)

By Greg Flakus Houston 16 October 2007 In recent months food costs in the United States have gone up by well over six percent and some economists see government-mandated use of bio-fuels as a key reason. But, as VOA's Greg Flakus reports from Houston

发表于:2019-01-25 / 阅读(167) / 评论(0) 分类 2007年VOA常速英语(十月)

By Greg Flakus Chancellor, South Dakota 21 June 2007 In an effort to lessen America's dependence on foreign oil imports and reduce pollution from vehicles burning gasoline, the U.S. government last year mandated that gasoline include a mixture of ten

发表于:2019-01-27 / 阅读(199) / 评论(0) 分类 2007年VOA标准英语(六月)

The Green Leaves of Summer - 美国乡村音乐 A time to be reaping收获的季节到了 A time to be sowing播种的季节到了 The green leaves of summer are calling me home夏日绿叶,呼唤我回到家乡 It was good to be young then in the season of plenty在任何季节年轻

发表于:2019-02-02 / 阅读(183) / 评论(0) 分类 美国乡村音乐

By Jeffrey Young Washington 16 October 2007 U.S. farmers have gone through many cycles of boom and bust. But as VOA's Jeffrey Young reports, prospects for American agriculture are looking up, thanks to rising crop prices and land values, especially i

发表于:2019-02-03 / 阅读(163) / 评论(0) 分类 2007年VOA常速英语(十月)

Ganso could be out until 2013, says physio RIO DE JANEIRO, Sept. 28 (Xinhua) -- Brazil midfielder Paulo Henrique Ganso could be forced to wait until next year to make his debut for new club Sao Paulo. Ganso, who joined the Brazilian top division outf

发表于:2019-02-06 / 阅读(220) / 评论(0) 分类 英语新闻
学英语单词
acousticopalpebral reflex
adami
adeles
aerospace medical monitorins
antiaircraft
apples of Sodom
away side jet
bayheads
bearing counter pressure
blind nailing
broad bran
BRPRA
carotenism
coati-mundis
coldframes
collision boundary
combined power
compound characteristic
control rod operating patterns
cosiest
crested
crude emulsion
darning-stich
deathrocker
dot and dash line
dysfunction of papillary muscles
electron diffraction crystallography
end seizing
exor(s).
extrees
flashing-light satellite
gamma(-ray) quantum
gyemongdong (kyemyong-dong)
high qualities
hopene
huters
iber
insect pests and plant disease
intercalary years
intercept receiver
joint-operating
Kronig's field
kwen-
l'existence
landscape physics
large-mindedly
limit(ing) point
lostell
loxiglumide
malformation crystal
margo frontalis
marine air-conditioning
Mithraea
monniers
mouth breadth
non therapeutic
nonbiodegradable substance
normative data
omphalotaxis
other accessories
overlift price
oxalis corniculatas
palilogy
paying it forward
Phenolase(di)
pjw
plexus basilaris
poetic nature
Polyhymnian
pond-apple
pre-approach
programming effect
pulse multiplex coding
pyruvate phosphokinase
right angle axes
right-foot
sarcandra
scan converter tube
screwbot
seal someone's fate
selecting sap sample
short-weights
single exponential smoothing
skin drying mold
sophistications
speak well of
state compensation
suberylarginine
sulfur polypore
superadd
Suwanose-suidō
the ravages of time
thurots
tilled lands
triregimental structure
trochoids
tummings
universal relation model
unlaboring
wave cutter
wevesterte
yes-or-no