表面共振态

By Melinda Smith Washington 30 March 2007 Since the mid-20th century the World Health Organization reports there has been an increase in the rate of breast cancer among women in developed countries. For decades, doctors have urged their patients to d

发表于:2018-12-16 / 阅读(237) / 评论(0) 分类 2007年VOA标准英语(三月)

Paris Paris intrigues 1 , astonishes, provokes, overwhelms 2 ... and gets under your skin. The City of Light is the apex 3 of architectural beauty, artistic expression, and culinary 4 delight, and it

发表于:2018-12-30 / 阅读(208) / 评论(0) 分类 英语沙龙2004全年合辑下

54 时差对大脑的影响 DATE=6-6-01 TITLE=SCIENCE REPORT- Jet Lag and the Brain BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-04 / 阅读(221) / 评论(0) 分类 科技之光

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? While Im talking, youre not just passively listening. Your brain is also busy at work, guessing the next word that I will savor before I actually speak it. You thought

发表于:2019-01-08 / 阅读(187) / 评论(0) 分类 Scientific American(九)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. Olive oil producers generally guess the best time to harvest their olives by checking the fruits color. The olive has to hit that perfect spot where they

发表于:2019-01-08 / 阅读(133) / 评论(0) 分类 Scientific American(五)月

Searching the Internet can be a totally exhausting experience, as you bounce from one site to another to another, sometimes until you cant remember what you were looking for in the first place. But according to scientists at U.C.L.A., all that virtua

发表于:2019-01-08 / 阅读(176) / 评论(0) 分类 Scientific American(十)月

By Jeffrey Young Washington 05 October 2007 While political parties in the United States other than the Democratic and Republican have fielded presidential candidates for years, they have never won the White House. VOA's Jeffrey Young explores how th

发表于:2019-01-16 / 阅读(190) / 评论(0) 分类 2007年VOA常速英语(十月)

If all goes well, the inventors hope to develop the idea and make the sections entirely from recycled plastic. 如果一切顺利,那么投资者希望开发此想法并完全利用回收垃圾制造这些节段。 Paths, car parks and railway plat

发表于:2019-01-26 / 阅读(214) / 评论(0) 分类 经济学人科技系列

58 对赌博时大脑活动情况的研究 DATE=6-14-01 TITLE=SCIENCE REPORT ?Gambling and the Brain BYLINE=George Grow (Start at 0'11

发表于:2019-01-30 / 阅读(152) / 评论(0) 分类 科技之光

By Judith Latham In this special report, Judith Latham discusses Mr. Arafat's legacy, the issue of succession, and the prospects for progress toward peace and security with regional specialists. Among

发表于:2019-01-30 / 阅读(143) / 评论(0) 分类 VOA2004(下)--时事新闻

Animals can predict natural disasters 动物能够预知自然灾害 There is no evidence that animals possess a mysterious sixth-sense allowing them to predict natural disasters. Their keen senses of smell, hearing, and sharp instincts alone are eno

发表于:2019-02-01 / 阅读(391) / 评论(0) 分类 实用英语

BEIJING, Nov. 10 (Xinhuanet) -- Awareness in three vegetative patients were detected in a portable electrode test, a new study shows. If replicated, the method may change standards in treating such patients. The new study, published online in the jou

发表于:2019-02-02 / 阅读(138) / 评论(0) 分类 英语新闻

What's the world record for the most number of kisses ever given in one minute? 世界上一分钟吻的次数最多的纪录是多少次? a) 94 b) 904 c) 1004 Destined to be a writer Yvonne: Hi - I'm Yvonne Archer and this is 6 Minute English. And joining me today i

发表于:2019-02-02 / 阅读(215) / 评论(0) 分类 六分钟英语

A new study has shown that we tend to remember the bad times better than the good. The study, from Boston College psychologist, Elizabeth Kensinger and colleagues, has suggested that we retain and bear in mind events that carry negative emotional bur

发表于:2019-02-04 / 阅读(156) / 评论(0) 分类 阅读空间

Exposure to air pollution may hasten brain aging, a new study has found. 一项新研究发现,暴露在空气污染中可能会加速大脑衰老。 Researchers studied 1,403 women without dementia who were initially enrolled in a large health stu

发表于:2019-02-07 / 阅读(143) / 评论(0) 分类 阅读空间

Why smells from childhood mean so much Why does the hint of certain smells instantly transport you back to childhood? It may be because the first smell you associate with an object is given privileged status in the brain Yaara Yeshurun and colleagues

发表于:2019-02-11 / 阅读(203) / 评论(0) 分类 阅读空间

Joe Hollier, a 25-year-old former skater turned technology entrepreneur, describes the moment of transcendental calm when he gave up his smartphone. Mr Hollier had started going light, leaving behind his high tech pocket companion and disconnecting f

发表于:2019-02-18 / 阅读(130) / 评论(0) 分类 英语新闻

The first night of the Democratic National Convention on Monday was, rightly, not about the clothes: It was about trying to unify the party, rise above the opponent and so on, as many of my colleagues have described. Which is not to say it lacked a f

发表于:2019-02-18 / 阅读(122) / 评论(0) 分类 英语新闻

The European Union budget 欧盟预算 The gourmands of Brussels 布鲁塞尔的贪食者 The EU may be spending less, but the cost of running it is rising 欧盟也许会削减开支,但是运营成本在增加 THE European Union is on the verge o

发表于:2019-02-24 / 阅读(157) / 评论(0) 分类 经济学人商业系列

16.The early railroads were........the existing arteries of transportation: roads,turnpikes, canals,and other waterways. A.those short lines connected B.short lines that connected C.connected by short lines D.short connecting lines 答对率:50% 答案

发表于:2019-03-12 / 阅读(205) / 评论(0) 分类 托福英语
学英语单词
3-pyrroline
afford sb an opportunity
anthracoses
be over age
bear a charmed existence
blobby
block caret
burgularie
chupacabras
cigarette-smokings
circunglibal
composite strain
console receiver set
corviglia
creation facilities program
creme de fraises
critical protective potential
daily change of air pollution
DE (digital element)
degree-levels
Erlang probability density function
evokes
excitating
field integration mode
flameresistant
force-fed
foreign cultures
four-wheels
fracture Wagstaffe's
genital mutilations
Ger.
glucosamines
handwasher
hijack attack
hydragogues
ignition limit
input-output
inventory import cycle
joint debtors
Joule 's equivalent
kalli
key offset
Kisengwe
liquid sustainer
lustre meter
make one turn in one's grave
meetening
Mloa
Mogami
newsfroup
normal running conditions
not care a sixpence
not to noted
Orcus
Otjitambi
Palo Bonito
panoramic cinema
pegbox
PenPower
perissological
plasmalemmasome, plasmalemmosome
positive sentence
proved recipe
pufendorf
puja
pulling my leg
Purgitsville
purificator
ratteries
reactor dilution
real-time information-processing system
resonance indication tube
retino-motor response
Saenger's suture
sauciness
school hours
schreiers
scomberesox sauruss
sforzando
sige varactor
significant meteoro-logical information
sodium sulfocyanate, sodium sulfocyanide
stage hold-up
steak cutter
substruct
suction groovedpress
superpermafrost water
supertratum
the discus
theberge
through connection station
to lie on the lurch
typhlitic
unexcogitated
UNMC
unsettled transaction
wake front
wavecuts
word golf
worm bearing ball race
yakushima
zili