[化] 异腺嘌呤

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(167) / 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(207) / 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(185) / 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)
学英语单词
5-bromo-2'-deoxycytidine
air cooled compressor
antishrinkage
arresteth
attract sb.'s attention
avoidance behavior
B strain
Bayes decision
bell-shaped symmetrical curve
bicyclo heptene
biosemiotics
branch cuts
breaking balls
cationic dyes
Chuzelles
clearing-bank
coenochyma
complete heart block
continuous carbonization
contour sheets
crescent incision
data potentionmeter
deep sea propagation
dodecuplet
Dwolla
emst
existing client
exorcisory
fair sheet
filot
fine crush road
free-flooding
genus lasiuruss
hearts and minds
Hytrinex
ice cream cabinet
identity message
Ilex hylonoma
individual tax
input job stream
intermediate range ballistic missile (irbm)
justify oneself for one's conduct
Laminariophyceae
late snack
layrock
leukocyte extract
lock rib
longitudinal trim
lug pattern
made a poor fist at
menthyl borate
merry-go-round reactor
mesorhine
metacism
minimarts
molsep
monotransactivators
multi-level hoisting
Natrii Sulphas
orchard disk harrow
overawed
parotid space
peaked wave
performance scorecard
philaenus castaneus
pig pile
power and control cable penetration
prophages
pseudo cationic polymerization
rational-legal
red neuralgia
register distance
rehauling
rein in
scissors grips
self-appraisals
self-winding watch
shashes
sied
specific lien
sphaerotheca pannosa(wallroth)lev.
steamer payed dues
stoolle
strained routing of line
strategic interceptor
super-regenerative receiver
survival horror
sybil
synodontis
synthetic auxins
system rehearsal
tenant of the demesne
tonsillar
trial batch method
van de Graaff generator
vivans
weeding hoe
weight gainings
wing back
wire grid lens antenna
witticize
wrongful deaths