同族致敏作用

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(438) / 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(426) / 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(434) / 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(464) / 评论(0) 分类 2006年VOA标准英语(九月)
学英语单词
aclorhydria
acquired
adenology
aerial capacity
aggregate consumer purchasing power
aids and appliances
aircraft coating
algebraic family
apoplectic shock
Araucanization
attacked fruit
bank center
bismuthiol
Bissegem
Bryocarpum
cantrill
Ch'aryǒng-gwan
charged particle
cloud cuckoo land
coin-box telephone
commodity inspection law
condensing electrometer
conversion reaction
cosmical meteorology
coutre-bone
croaghs
cutaneous stephanofilariosis
davidoff
external themal resistance
foofoos
free in and out and stowed
generator field breaker
george-philip
grey-brown
grigson
guicciardinis
haematozoon
hand plug tap
has out
hate somebody's guts
Herba Paederiae
Hibernia Reef
high power amplifier (hpa)
in-group
industrial value added
initial carriage return
international trade system
interparietal hernia
judicial department
Keroh
kiss-and-make-up
Koussevitzky, Serge
Lifeboatman Certificate
lift bracket
loan loss chargeoffs
locusta migratoria manilensis
lodgepole pines
Masuka
melt in one's own grease
meriter
miriles
mud breccia
mundaner
mutlak
net area
objectly
odorant
open basin
parental care
partial cavitation
paternal family
penicillium bilaiae
phonosemantic
polarity sensing element
question stop
quick maneuvering device
racino
reverse distribution
right-now
second-order traverse
self lift cultivator
septimate
sphenisciform seabird
St-Mars-du-Désert
st. johns rivers
stoushs
straight pins
structural mutation
substantiative
sweaven
symmetrical terminal voltage
synchronizing wheel
T.H.E.
Thyrar
topstations
trabeae
trichochlamydocarcinoma
tubewell
turns loose
unified approach
websense
xiku