异型配子

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(266) / 评论(0) 分类 VOA标准英语2008年(八月)

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(285) / 评论(0) 分类 2006年VOA标准英语(五月)

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(264) / 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(334) / 评论(0) 分类 2006年VOA标准英语(九月)
学英语单词
acetone trichloride
adopt a counsel of despair
adulter
angular-contact ball bearing
art decoes
balance check
ballast slab
bearing inner spacer
belehradek
binder for tractor draft
Bleichheim
Buka Island
celesbian
Chari-Baguirmi, Préfect.du
chelidonoid
chronic superficial gastritis
Citrus tangelo
concrete bars
converyor
council of state
d.l.c.
de-emotionalizing
dense panicle
direct-verb
distressrocket
drill ga(u)ge
drunk driving
Dulas, Afon
earth and stone work
ellyria
exchange premium
false window
faunistic relation factor
fertilizer crasher
fish families
free from care
hat check
hauling-up device
hippophiles
hydrogenated shortening
interbubble channel
intermediate control office
jump on the band wagon
keep within the bounds
key fill gun
kinfo
kiss 'n' ride
kosova
marumerizer
mere stone
moonrise
named train
nasgraph
net currency
objective audiometry
open-market option
oreos
outside measurement
overdistended
p-nitro-alpha-acetylamino-beta-hydroxypropiophenone
P-RAM
parthias
piaaba
pippie,pippy
price level financial statements
production group
progonal fold
protective angle
proximodistal
radial principal stress
ragis
resultant compressive stress
rhetographical
rose beetles
rotating guide vane (rgv)
screwed groove
scrutine
semi-voiced
sheykh
silk-screener
single-sheet classification system
sludge press filter
spin relaxation time
spiring
spoked wheel
static reserve
steel plate door
streamie
stringboard
subtilisin
sycamore-tree
tassel hyacinths
thoracopathy
Tinto, R.
Town, Ithiel
truck loader
untreated timber pile
Veenhuizen
wage costs
walking iron
yoanna