[化] 硫氰酸异戊酯

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(62) / 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(45) / 评论(0) 分类 TED演讲国际问题篇

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Its like the molecular version of the Joker and the Riddler teaming up against Batman. Scientists at Yale University have discovered that amyloid beta, a

发表于:2019-01-08 / 阅读(64) / 评论(0) 分类 Scientific American(三)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(125) / 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(73) / 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(140) / 评论(0) 分类 2006年VOA标准英语(九月)
学英语单词
Achinsk
afterwaters
Alirajpur
amphigean
anaphasic chromosome
area character coding
arteria comumnicans anterior
as above
Asset Valuation
attenuation pad
blood-group
bonded-foil
boothwyn
breakdown stress
brittle damage
Bukama
castanheira de pera
cenozoic floras
chord at contact
chrome-tin pink
clunial cleft
coachhouse
complete feed
Coriaria ruscifolia
dallavalle
deflecting potential
dehorter
disconjugacy number
disulfonamide
dual spectrum
EIF
ensconce in
filtertipped
flexibility ratio
foramen mental
glimpse
haematocyturia
hander
hetereuform
Holland Fen
house-drainage
illuminated field
imperfectionist
inducing magnet
inner edge
intestinal stalk
keypunch error
krebs unit
lateral slide mold
laugh at somebody
locust acaca
lovevine
lying-in
Marine Parade Estate
mark-space ratio
medial brachial cutaneous nerve
minimum maximum property
multiplex automatic error correction
nail-scissor
natrium aceticum
normocephalic
number control oscillator
on-line closed loop
part of
passive massage
patrimonio
piston knapsack-type sprayer
power equalizer
preemptive bid
quake-prone
quasi-monochromatic light
radioelectric meteorology
ratran system
ray intersection
receives
reflection electron microscope
remax
ruthenium black
San Onofre
Sideronema
simulated collision warning
sleeved back-up roll
small sample inspection
soil lime pozzolan
spin wave function
static sounding
stibamine glucoside
stink out
subspeciation
summitting
tension failure
thermodin
to drop
Trezzo-sull'Adda
unpremultiplies
upper epidermis
uralite-gabbro
Wandala
was at pains
wear shoes
Yar Mohammad Khān Kalay
yarins