三异戊胺

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(60) / 评论(0) 分类 VOA标准英语2008年(八月)

Even before scientists sort this out, this information is actually really good news for us, 即使科学家还尚未解决问题,这一好消息确实振奋人心, because it turns out that the way we live can influence the accumulation of amyloi

发表于:2018-12-18 / 阅读(41) / 评论(0) 分类 TED演讲国际问题篇

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(124) / 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(71) / 评论(0) 分类 2017年NPR美国国家公共电台1月

Protamine sulfate is a drug that reverses the anticoagulant effects of liver compounds such as heparin. Protamine is extracted from the sperm of salmon and other species of fish, and then made into a protamine sulfate injection which is a necessary d

发表于:2019-01-19 / 阅读(67) / 评论(0) 分类 世界各地新闻集锦

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(137) / 评论(0) 分类 2006年VOA标准英语(九月)
学英语单词
aily
angled loofah
antimotion-sickness drug
Aracatuba
as mild as milk
assignment of choses in action
Atomscope
BAEC
botargos
bow strap
Boyer
Brachymenium
broken paddle
buphane disticha
calice
chiefling
chromasie
compensating bar
contentful
creamalin
cultural industry
Cyclodictyon
defence accord
diabetic patients
direct-arc-cast ingot
dragonlore
drilling performance
drum chipper
dummy funnel
ensearing
envelope viewer
EUUP
exhaustion of accumulator
female-chauvinist
fire-resistant coating for steel structure
formyl trichloride
fulfilment of treaty
full-disk encryption
gahm
genus Cebuella
global product management
go-go dancers
grape stone
ground anchor
gym bag
hand baggage grip
ingram
internuncial neuron(e)
King's English
lead selenate
locking press-button
loop drawing
malignant placental tumor
methyl cadmium
modiolus cochleae
Montigny-le-Roi
nail scissors
origin-of-life
oxyzymol
pageplus
Palmitinhos
peppermint gum
philosophization
pip (product improvement program)
rate of bad order cars
returns
rhabdoweisia crispata
rognvald
roller forming
screw thread system
Shaw, Henry Wheeler
showpersons
signal reconnaissance
sinops
solar drive
soranno
speed limited by construction
spongelike
stilb(sb)
strain gage adhesive
Strobilanthes esquirolii
subsolvus
Sudayr
sulphurein
sweet ball
The Mall
the nursery of disease
Thymus vulgaris
toner concentrate
trigonopoda crassipes
Triumfetta cana
ultimate consumer
uncuriously
undulating cable
unencompassed
unit automorphism
unit corrector spring
universal-joint needle bearing
vesicular fever
wait in
walking-woundeds
washed