单一染色单体分体

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(174) / 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(215) / 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(193) / 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(272) / 评论(0) 分类 2006年VOA标准英语(九月)

The $280 glasses, developed by a Berkeley firm, were discovered by accident, and allow sufferers to see colours which were previously muddled and muted. 这款由伯克利(Berkeley)公司开发的眼镜售价280美元,发明过程纯属偶然,能

发表于:2019-02-07 / 阅读(134) / 评论(0) 分类 阅读空间
学英语单词
adowa
aldur-
algebraic hypersurface
ambivalent behavio(u)r
amphibious vehicle launching areas
angama (okinawa)
antigenic specificity
apec
arginine phosphokinase
asphalt concrete surface
bargain on something
Barharwa
bear to wind
Bibrka
bismuth ingot
black iron ore
book of hours
bottom note
building association
caryophyllin
catmints
chuck up
clock case alloy
collector inverse current
communication jamming device
COMNAVFE
concentric double pipe
conical sttling tank
cutaneous leprosy
degazette
eighteen-years-old
electroendoosmosis
energy-absorbing front end
exiguity
external thread
Filicinata
Garching iodine laser system
granite sand
Hatinohe
Hippelates pusio
Holmes 1,Oliver Wendell
inclusionary
Ingololo
Jesmond Dene
Kansu
Karman line
keep up with somebody
kinetomere (lima-de-faria 1949)centromeric chromomere
light welterweight
link languages
lion-tailed macaque
log flume
logical database design
maia (20 tau)
mapping device
matrix of coupling
medical colour TV van
metal drums
Mortlockese
mycetism nervosa
mycophthorous
N-stearyl-cyclam
non-identification
opticalmechnical
Overseas Trust Bank Ltd.
paracymoriza nigra
pent-ups
performance index
pericardiopleural canal
Phialemonium
photo journalist
pocket feeder
power supply change-over device
power-tripping
rark up
raster distortion
rauli beeches
reading desk
rheinlaender
ring roll
rockforming
roof tile
selaginella doederleinii
shih ching
short circuited line
Sjónfridh
subsonic airstream
tebutam
temporary stage
thanker
thermodelectric
tickle someone's funny bone
total direct radiation
tremor linguae
universal thread-grinding machine
variable speed wheel gear
vesicourachal
victorage
visenomy
Yeongam
Yuralpa
zoografting