[地名] 芬特斯塔德 ( 南非 )

By Scott Bobb Johannesburg 24 March 2008 As the world marks international Tuberculosis day, a new study has revealed a frightening rise in the past 15 years in tuberculosis cases in Africa. Correspondent Scott Bobb reports from our Southern Africa Bu

发表于:2019-01-11 / 阅读(277) / 评论(0) 分类 VOA标准英语2008年(三月)

I thought I was going to die. And, I was like all right, I'm still running for it'. Noah Joraanstad is one of hundreds of spectators who ran for their lives as a vintage airplane came hurtling towards them at a Reno air show. The deadly explosion occ

发表于:2019-01-11 / 阅读(282) / 评论(0) 分类 美联社新闻一分钟2011(九月)

BOB DOUGHTY: This is SCIENCE IN THE NEWS, a program in VOA Special English. Im Bob Doughty. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today we tell about the development of what scientists are calling a synthetic cell a cell produced by people inste

发表于:2019-01-11 / 阅读(226) / 评论(0) 分类 2010年VOA慢速英语(七)月

AS IT IS 2015-08-18 A Candidate's Voice May Affect How We Vote 候选人发言可能会影响我们如何投票 Experience and money for campaigning increase a politician's chances of winning an election. But so may the sound of a candidates voice. N

发表于:2019-01-12 / 阅读(190) / 评论(0) 分类 2015年VOA慢速英语(八)月

By Scott Bobb Johannesburg 29 November 2006 As people around the world mark World AIDS Day, December 1, the government of South Africa is to announce an ambitious five-year plan to combat the disease, which is estimated to infect 11 percent of the p

发表于:2019-01-12 / 阅读(300) / 评论(0) 分类 2006年VOA标准英语(十一月)

A new Brigham Young University study suggests social relationships impact a persons odds of living or dying. Humans are social animals, and most of us treasure our relationships with family and friends. An emerging line of research suggests that rela

发表于:2019-01-13 / 阅读(242) / 评论(0) 分类 VOA标准英语2010年(七)月

South Africas national government protocol requires state health facilities to provide antiretroviral medication to ill, HIV-infected people. However, independent health groups continue to receive reports of HIV-infected people dying because certain

发表于:2019-01-14 / 阅读(226) / 评论(0) 分类 VOA标准英语2009年(十一月)

AUDIE CORNISH, HOST: When ISIS started expanding its hold on Iraq and Syria a few years ago, tens of thousands of foreign fighters went to join the caliphate - and not only fighters. In Norway, two teenage girls decided to leave their family for Syri

发表于:2019-01-16 / 阅读(238) / 评论(0) 分类 2018年NPR美国国家公共电台4月

SCOTT SIMON, HOST: Reindeer populations are being threatened by climate change. A warming world makes their main winter food source disappear. But as KUCB's Zoe Sobel reports, reindeer on one Alaskan island are surprising researchers. ZOE SOBEL, BYLI

发表于:2019-01-16 / 阅读(260) / 评论(0) 分类 2017年NPR美国国家公共电台2月

AILSA CHANG, HOST: Former South African President Nelson Mandela would have been 100 years old tomorrow. He died in 2013, and a new book is marking his centennial. It's called The Prison Letters Of Nelson Mandela. These deeply personal letters were c

发表于:2019-01-17 / 阅读(257) / 评论(0) 分类 2018年NPR美国国家公共电台7月

Cycling is very popular in Denmarks capital Copenhagen. The city has hundreds of kilometers of bicycle lanes, and 20 percent of commuters go to work on their bikes. Now, a funeral director has made a bicycle hearse to ensure that some can make their

发表于:2019-02-03 / 阅读(241) / 评论(0) 分类 CCTV9英语新闻2014年07月

US scientists have stripped life back to its bare essentials creating a synthetic microbe with the absolute minimum genetic information needed to grow and reproduce. 美国科学家将生命的多余部分剔除,只留下最基本的要素,由此创

发表于:2019-02-05 / 阅读(284) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Marine technology 船舶技术 A voyage of discovery 探索未知之旅 New technology can make ships more versatile, more efficient and cleaner, too 新技术使轮船更万能、更高效、也更环保 IN THE da

发表于:2019-02-18 / 阅读(304) / 评论(0) 分类 经济学人科技系列
学英语单词
a.s.p
abnormal contact
adiabatic rectification
ambient air standard
Anam ulcer
anarchosyndicalism
are you the one
at the level of
auto complex
Benger's food
blood-sugar
bore well
bright-field microscopy
cafe hop
carburizing zone
carry failure
casein glue
cinemicrographer
city block distance
City code on takeovers and mergers
colour-differences
Corn-steep liquor
cost-per-mile
Craniospermum
curve-measure
d.f.m.
detector instrument
diazepane
dichlamydeous flower
don't panic
drum-cam
epipods
flow control valve
full premium
Gaussian spread function
geological process
grain size scale
heating treatment furnaces
heel slab
Hilgenroth
Homotelus
i-smothed
independent equatorial coordinate system
infallibilisms
insurer
intestinal pentatrichomoniasis
jumping the shark
katapleure
leak test
linear information processing language
lorications
matrix output time
Menihek
Messier catalog
midwickets
molal solution
monoenergetic beam
one-electron theory
one-semester
ortyodentin
parental yielding
pierrefitte
pinked
power spectrum density
precoordination
problematicality
proportional control
protomagmatic deposit
punctureless
reducing twin ell
retractable drawbar
revascularized free bone grafting
romney sheep
rotary crystal diffraction
satin embroidery
shopping sphere
spade drill
spark-discharge forming
spectrophotometric gradient
stacy
Standard and Poor's Rating
steam hammer
suffice to say
sulcus precentralis cerebri
syntactic construct
tadirida femorosaccas
tergiversatory
thrise
topographic design
transport coefficients
tumor of bone-marrow
Twickers
Udhagamandalam
vulture wing
wallis warfield simpsons
Western diamondback
wife beaters
wire center
wiring block
wood-rush
Zernike theorem