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The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(168) / 评论(0) 分类 VOA标准英语2008年(八月)

This is Scientific Americans 60-Second Science, I am Cynthia Graber, this will just take a minute. The disease hepatitis C might provide a new tool in the fight against HIV AIDS ,say scientists at the Scripps Institute and in the Netherlands.The rese

发表于:2019-01-08 / 阅读(186) / 评论(0) 分类 Scientific American(四)月

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(207) / 评论(0) 分类 2006年VOA标准英语(五月)

Drug Reverses Alzheimer's in Lab Mice Researchers working with laboratory mice have stopped the progression of a condition found in the brain of Alzheimer's victims. They've even reversed cognitive decline. But whether the discovery can translate to

发表于:2019-01-14 / 阅读(125) / 评论(0) 分类 VOA标准英语2012年(二月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(188) / 评论(0) 分类 2017年NPR美国国家公共电台1月

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(261) / 评论(0) 分类 2006年VOA标准英语(九月)

Themolecularapproachtodetecting peptidehormonesusingcDNAprobes shouldalsobemuchfasterthanthe (60)immunologicalmethodbecauseitcan takeyearsoftediouspurifications toisolatepeptidehormonesandthen developa

发表于:2019-02-06 / 阅读(143) / 评论(0) 分类 英文语法词汇
学英语单词
Aaron's beard
acclimatised yeast
acremonium falciforme
acro-balance
acustica
ambulacral ossicle
anti flicker switch
anticold
asking price
assisted panel
averitt
baltimorite
band dwitch
boldenone undecylenate
caracas
carpetweed family
castle in Spain
cerous dithionate
cherry peppers
cleft palate lateral synechia syndrome
column chromatographic fractionation
compace
compulsory heir
computer logic graphics
condenser input type
dedolomitization
deferred hedging
disanchoring
double wedged boat
ductus mesonephricus
earth tremors
eastern gray squirrel
elementary algebra
epicoccum purpurascens
epigaec
fact data base
family ascaridaes
far-field region
feeding principles
flux density spectrum
garryowens
go to the mat with
gorses
hemiphaedusa kanaganensis
hillock moraine
horseshit and gunsmoke
humidness indicator
inspection of mounting of bearing seating
insurance period
Labala
laemoglyptus pingtungensis
Lamian
leverenz
lifelong-learning
limiting test
Lloyd's Insurance Brokers Association
methyl green pyronin staining
mickael
monoacylating
motive steam condenser
mouthbreeders
multicelement parasitic array
Nazimova, Alla
needle clamp
noise limiter circuit
non-taxable transference
noncoherent optical signal processing
nonverbal test
oblique cases
ombrogenous
orthonormal tetrad
osteopathia condensans generalisata
pectic enzyme
photoamplifier circuit
photoptic vision
pilomotor fiber
pre-valve
price index number of building industry
pseudocleistogamous
rail-form type concrete paver
ram circle
re-programmes
regulus goodfellowi
restrain oneself
rhizoma pleionis
river dance (sikkim)
rotation of staff
round piece of work
Rowleian
running remarks
russet
semeiotics
silicon arc welding rectifier
single-chain type vertical elevator
Spinula dendritica
twisting joint
vapour fractometer
Villafruela
Viola delavayi
walking-tour
Wardour-Street
zoonotic erysipelas