[化] 分子病

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because

发表于:2018-12-24 / 阅读(137) / 评论(0) 分类 Scientific American(四)月

Mosquitoes, Not Birds, Made West Nile National In 1999 West Nile virus infected its first American, in New York. By 2004, the disease had spread across the country. Researchers speculated that, for the disease to spread so far so quickly, birds must

发表于:2019-01-02 / 阅读(183) / 评论(0) 分类 60秒科学

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(160) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Its like the molecular version of the Joker and the Riddler teaming up against Batman. Scientists at Yale University have discovered that amyloid beta, a

发表于:2019-01-08 / 阅读(187) / 评论(0) 分类 Scientific American(三)月

[00:11.60]WARMING UP [00:16.04]How many new uses can you think of for the folowing items? [00:36.49]reminds us of the appearance of nanotechnology, [00:53.76]according to which nothing is useless and [01:04.91]no garbage or waste material to speak of

发表于:2019-01-10 / 阅读(291) / 评论(0) 分类 高中英语人教版高一年级

Rubber May Soon Come from Weed 橡胶或很快能从杂草提炼 People have been using products made with synthetic rubber for more than a century. But high-quality tires for cars, trucks and aircraft still must contain 40 percent or more natural ru

发表于:2019-01-12 / 阅读(154) / 评论(0) 分类 2014年VOA慢速英语(九)月

East Meets West to Treat Alzheimer's Patients 西医结合东方哲学思想治疗阿尔兹海默病 From VOA Learning English, this is the Health Report. November is Alzheimers Awareness Month in the United States. Alzheimers is a frightening diseas

发表于:2019-01-12 / 阅读(115) / 评论(0) 分类 2014年VOA慢速英语(十一)月

An international team of researchers looking for the cause of severe bacterial epidemics has deciphered the genome of group A streptococcus, a normally harmless sore throat pathogen that occasionally turns deadly. Experts say the breakthrough could s

发表于:2019-01-13 / 阅读(191) / 评论(0) 分类 VOA标准英语2010年(一月)

Animals in many large livestock-raising operations around the world get a small but steady dose of certain antibiotics in their feed. U.S. health officials say there is unequivocal evidence of a link between overuse of antibiotics in healthy livestoc

发表于:2019-01-13 / 阅读(135) / 评论(0) 分类 VOA标准英语2010年(七)月

NewTeststoQuicklyDiagnoseSleepingSickness New diagnostic tools are being tested that would quickly indicate whether a person has African sleeping sickness. Current methods of diagnosis are slow and cumbersome and delay life-saving treatment. Health o

发表于:2019-01-13 / 阅读(135) / 评论(0) 分类 VOA标准英语2011年(九月)

Scientists Try to Develop Safer Sleeping Sickness Cure Researchers say they've developed a safer way to treat sleeping sickness, a parasitic disease that is fatal if not treated. Sleeping sickness, or trypanosomiasis, is a chronic medical problem in

发表于:2019-01-13 / 阅读(160) / 评论(0) 分类 VOA标准英语2011年(九月)

New Alzheimer's Research Raise Hope for Treatment, Cure Scientists working to unravel the mysteries of Alzheimer's disease are excited by two recent studies. Both provide important new insights on how the disease spreads through the brain. Guy Eakin

发表于:2019-01-14 / 阅读(170) / 评论(0) 分类 VOA标准英语2012年(二月)

New Treatment Potential Found in Popular TB Drug Scientists say new insights into a common tuberculosis drug will make it possible to shorten the treatment period for patients infected with TB. The drug pyrazinamide is widely used in combination with

发表于:2019-01-14 / 阅读(184) / 评论(0) 分类 VOA标准英语2011年(八月)

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(192) / 评论(0) 分类 2016年Scientific American(十)月

From VOA Learning English, this is the Health Report. November is Alzheimers Awareness Month in the United States. Alzheimers is a frightening disease. It is frightening not only for those who suffer from memory loss, but also for their loved ones. B

发表于:2019-01-24 / 阅读(169) / 评论(0) 分类 英语语言学习

血液生物标志可预测死亡风险 HELSINKI, Feb. 26 (Xinhua) -- A joint medical research conducted by Finnish and Estonian researchers found that some biomarkers in blood sample could predict mortality risk to people who appear healthy, Finnish

发表于:2019-01-26 / 阅读(190) / 评论(0) 分类 英语新闻

EDUCATION REPORT - Intel Science Talent Search Winners AnnouncedBy Nancy Steinbach Broadcast: Thursday, March 23, 2006 I'm Steve Ember with the VOA Special English Education Report. An eighteen-year-o

发表于:2019-01-30 / 阅读(159) / 评论(0) 分类 2006年慢速英语(三)月

HEALTH REPORT - SARS Virus No Longer Such a Mystery By Cynthia Kirk Broadcast: Wednesday, July 27, 2005 I'm Shep O'Neal with the VOA Special English Health Report. SARS is a viral disease There is pro

发表于:2019-01-30 / 阅读(280) / 评论(0) 分类 健康与经济

By Jessica Berman Washington 04 October 2006 New research suggests that infectious diseases may run in families. Investigators say the discovery represents a major shift in the way scientists view human disease. Experts have always accepted that cer

发表于:2019-02-04 / 阅读(190) / 评论(0) 分类 2006年VOA标准英语(十月)

The discovery of cells in the brain that act as the body's internal global positioning system, which won three scientists the Nobel Prize for medicine on Monday, opens an intriguing new window onto dementia. Since these spatial cells are among the fi

发表于:2019-02-07 / 阅读(177) / 评论(0) 分类 阅读空间
学英语单词
accorder
Adlumia
alabama hot pocket
ao dai, aodai
astrologick
bereaved of
binder's brass
blotchies
bodyshame
brasseurs
Catholic Emancipation
chiffon lace
Chinese forget-me-not
colorimetric oxygen detector
colorimetric standard stock solution
composite underframe
compression work
containing mark
continuous reading indicator
counter-modulation
crabbers
cryptographic key test pattern
cup spring
deciduous plant
definite stop
device cluster size
Dongdo
driver program
electromagnetic distance measurement
entrusted organization
eta particle
European Conference of Ministers of Transport
exchange rate recovered
feedreader
flat leakage
foromacidin
foundation load diagram
galabiahs
gamma cell
gap character
gas eddy
genzymes
governates
guanxi
guinever
hinley
huk-to (komun-som)
internal band block
Kaydak, Sor
Kinect for Windows
Kiushu
Lion Rock Tunnel Road
liquid-air trap
magnesium dihydrogen phosphate
mechanical dust separator
Methabenzthia-zuron
method of elastic center
minimum drag
muss-rol
natatorious
nykesha
oblique bandage
oddo-harlins rule
overprovoking
Parkers Prairie
Pelsall
peripheral control line
Pharmakokinetics
photographic sheet film
plastic acetate
polorized beam
position drift of geostationary satellite
priming yarn tail
privativeness
quarterfoil crossing
rectovaginal septum
relative screw motion
relief pipe
rental and lending rights
ruk
saffronizing
Saphadex
several hundred kilometers
shape distortion
sidegust
small-for-gestational-age infant
span of attention
split-phase locomotive
spontaneous oscillation
start-finish line
statisitical wall load analysis
stochastic excitation NMR
structure for indoor installation
suppressions
TEDtalks
telotactic
timber borer
toleranced dimension
Topcliffe
u. s. department of homeland security
veprecula sculpta
Zakarpatye