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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(495) / 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(434) / 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(471) / 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(348) / 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(483) / 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(522) / 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(404) / 评论(0) 分类 英文语法词汇
学英语单词
acoustic circuit
Adam.
adhesive meter
adrenocholinergic
agricultural degradation
akeratosis
aluminum business
Angle's classification
annual dose equivalent limit
appreciatable
assignment compatible type
automatic time difference circuit
back-blasts
basic access method
bidon
boogies
border tax
brand plan
broekie lace
Calamus banlingensis
Carolina
Carpenedolo
chart-driving mechanism
china sanitary ware
coiled tubes
countermeasure dispenser system (cds)
cryotron memory
decarboniser
delgada
dicamphor
digital point plotter
dosh
Echiuroinea
educational movement
electromyogram
enterprise framework
finger-phenomenon
flash and ground protecting relay
flashbacked
glass fiber laser
God Box
higher effective and lower toxic pesticide
immature concrete
implemented
internal accounting
jasmin oxide
layer index
like a blink
longitudinal effect
lyddie
lymphosarcoma cutis
manual preset timer
mascarensis
May-September romance
melanochromis
Montgomery City
motorised roll
mushroom cuts
Nano-ITX
neutral goods
one-process picker
output cathode
partial productivity index
pinol hydrate
plexus iliacus
poblete
Polyphoto
polytetrafluoroethylene composite
positive inotropic drug
potash iodate
pragues
print requester
profession Arbel
PRTH-C
pythiogeton zizaniae
quadratic lag
requisition quantity
resolution angle
rubber band method
seafloor imaging system
second level directory
secondary trip
seizure for unlawful use
semanticized
shogged stitch
single planking system
snitzed
statistical orbit deter mination theory
stop shaft
storage of valuables
subconjunctivitis
subsecant
sympelmous
teus
transition carriage
trigger instant start circuit
umbilical herniation
underlying mortgage
unloading speed
ventilated motor
water-mixing direct connection
within touch