音标:[,aisә'bæri] ;
同质异位性

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(402) / 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(404) / 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(407) / 评论(0) 分类 2017年NPR美国国家公共电台1月

DAVID GREENE, HOST: So every time you weigh something, whether it's coffee or bananas - I'm not sure what you're weighing - you might be doing it in pounds - well, whatever you're doing, you're unknowingly relying on a global system of measurement th

发表于:2019-01-17 / 阅读(360) / 评论(0) 分类 2018年NPR美国国家公共电台11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(439) / 评论(0) 分类 2006年VOA标准英语(九月)

By Lisa Bryant Paris 15 October 2007 German and Russian leaders are holding talks in Wiesbaden, Germany, at a time when Moscow and the European Union disagree on several critical issues, including Kosovo and energy. Lisa Bryant has more on the meetin

发表于:2019-02-07 / 阅读(279) / 评论(0) 分类 2007年VOA常速英语(十月)

今天我们要学的词是laureate。Laureate名词,意思是得奖者、获奖者 。Chinese dissident and Nobel Peace Prize laureate Liu Xiaobo died of liver cancer on medical parole at 61. 中国异议人士、诺贝尔和平奖获得者刘晓波

发表于:2019-02-24 / 阅读(249) / 评论(0) 分类 英语单词荟萃
学英语单词
2-ethyl-3-methylpentanamide
acoustic hologram
ale (beer)
anchor PCR
anterior sphenoidal foramen
assessment roll
babyisms
bisaramil
Booleans to bits symbol
box type joint
break up with somebody
breakeven weight
cam vise
certainty ratio
chop stroke
chrysanthemum caucasicum whn.
collagenhyalronic
color picker
compurgatress
coupling with rub ber pads
critling
crude oil automobile
deconvoluted
defective interfering
deviation in lead
digital data scope (dds)
directory capacity
eastnortheast
electron bombarded semiconductor devices
element receiver
encre
enhanced small tape interface
entity integrity constraint
eurymedons
exchange of complete units
Fale'ula
fenestration of semicircular canal
flame thermionic detector
floated rate-integrated gyro
forced draft shaft
Frankliniella
full line forcing
gamedays
gastomax
generating data group
germanium compound
giant magnetoresistive head
gyna
hamshackles
hand ... in
Hedysarum dahuricum
heliocentric orbit
hemiconcentic
high vacuum superinsulation cryogenic container
hordeins
horizontal pressure tube reactor
housing distribution
huntercombes
inermiss
liquified hydrogen
m-cresoxyacetic acid
make a match
maple ice cream
median plate
Middle River
moistened batch
morseling
Nazareth
necronite
neuroarchitectures
nfshsa
objective carrier
order clerk
overseas supplier
Paneth-Fajans-Hahn adsorption rule
physical database record type
princesses royal
radiation shield casing
rara aviss
re-emerge
record of words
renal erythorpoietic factor
reserve oil bunker
resinoid bonded wheel
resources cost
rhinocleisis
ring crack
roughnecked
Sankt Peter am Kammersberg
short pulses
soil soluble salt
sparteine sulfate
standard charge for top off
sweet stuff
terrestrial magnetic pole
thewlessness
tomjohn
twice differentiable
urquiza
werthen
young bucks
your high mightiness