异氰酸基

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(59) / 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(123) / 评论(0) 分类 2006年VOA标准英语(五月)

Guitarist Tom Principato has been a mainstay on the Washington, D.C. blues scene for more than 40 years. Tom's new CD was inspired by family, friends and collaborators who helped shape his life on and off the stage. Like many kids growing up in the 1

发表于:2019-01-14 / 阅读(59) / 评论(0) 分类 VOA标准英语2011年(二月)

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(70) / 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(133) / 评论(0) 分类 2006年VOA标准英语(九月)

By Zulima Palacio Washington 08 May 2008 Although the government and researchers halted most clinical trials for an AIDS vaccine, a research institute in Baltimore continues its work on the most deadly virus of our times. Vaccine trials were stopped

发表于:2019-02-04 / 阅读(66) / 评论(0) 分类 VOA标准英语2008年(五月)
学英语单词
a lot on the ball
a prescription against
a snowball
absolute type encoder
acoustic reflection coefficient of wood
alum potassium
anti-submarine early warning system
Atkinson Field
audace
autochthons
basal groundwater
Bengal Blanket
boardhouse
boiling process
bransky
bross
Coffea liberica Bulliard
colour-colour plot
common-ion effect
corner mirror
crank-axle
croun
cytospectrophotometry
data categorization
deconfessionalization
depth-duration-area analysis
diarra
dragging-beam
echothiophate
epinotal spine
fibrovascular cylinder
flag arrangement
flow margin
foamings
Freeview
Galium kinuta
geomorphic levels
grindelol
guestmeals
habronychus (habronychus) sauteri
have a soul above
Heads will roll.
henington
HP-IB
incomplete commutation
ivels
jacket water tank
james russell lowell
Kashkai
kieli
lagniappes
lip-reflex
local tic
magnet wire
marinoramas
matadora
Matyshevo
multi-purpose freighter
octal debug technique
oil circulation gauge
padmasan
parasite index
pay off
pensivest
personal name account
polypharmacal
pot kiln
power-politics
pre-literates
pseudoselectivity
pulse dialing
ratchet driver
re-attached
rebinned
reserve for losses
reverse repo
rhinocaul
round-cell sarcoma
Saal an der Donau
search indicator
shepherdsville
Sollerön
sparse graph
splitting cause of action
spray transfer
stirring chest
stock indexes
subbases
super high-rise
technical order
thick-billed murre
third-choice
thyroid dissection
tlaquepaque
total crude protein
Trichoridae
twitting
unostensible
vector, resultant
vernadskite (antlerite)
vivani
week in