三异丙醇胺

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(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)

By Brian Wagner Miami 22 September 2009 A supporter of Honduras' ousted President Manuel Zelaya runs during clash with riot police in front of Brazil embassy in Tegucigalpa, 22 Sep 2009 Riot police in Honduras on Tuesday broke up marches by supporte

发表于:2019-01-13 / 阅读(45) / 评论(0) 分类 VOA标准英语2009年(九月)

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)

You might not think there would be that many people in the world prepared to devote lifetimes to the study of something so inescapably low key, 你或许会认为,世界上不会有多少人愿意花毕生的心血来研究那个不起眼儿的东西

发表于:2019-02-21 / 阅读(75) / 评论(0) 分类 万物简史
学英语单词
adenopoda
alizarin blue-black
alizarin cyanine
angle of cut
anti-tetanuss
arriven
arsenic ulcer
artificial penile nodule
back vowel
barrier of speech
beyond bounds
boom pole
boom rest
bronze
calami
calorimetric value
campheechlor
centre lattice
chain-subdivision
chantel
chemorecer1tor
cobalt(ii) iodate
complex excitation
computerized transverse axial tomography
continuous lading
creeping soft grasses
cystostaxis
data storage control
de Hass-Van Alphen oscillation
dishonourable
dry guillotine
ectopic mesodermal tissue
ekamercury
empyical
exact order
exchange register
Falelima
fatigue strength at n cycles
Fischer projections
gear manufacturing machine
gutfreund
high formation rate
high-density polythene
Homo erectus
horizontal surface broaching machine
hydrodrome
identification of instrument causing trauma
in flux
infective fistula of epididymis
initial ionization
innate factor
integrate
intensifier pulse
interfacial crack
investment allocation
irreducible field equation
isomeric value
Izod impact tester
jettisoned
Knobby Hd.
lebanese hizballahs
lisztians
losce
Luglon
marginal bias
masters of divinity
Mimir
monolithic chip
mussel scale
neothramycin
nightshades
nolasco
overaggression
overleavening
pillars of islam
platysomid
powerservers
psoriasis inversa
put the clock on
religiopolitical
resinfixed pigment printing
retaining wedge
school of industrial management
skimming price strategy
sound focus test film
source of goods
specified distribution
spraddle
sprinkling width
takafuls
TBBC
Tecklenburger Land
TEOTWAWKI
tide predicting machine
tonsil hockeys
tuberaceaes
undoeth
upward trend analysis
woodsias
worst case condition
xenogears