音标:[,aisәu'ælil] ;
(=propenyl) 丙烯基

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(107) / 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(151) / 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(123) / 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(198) / 评论(0) 分类 2006年VOA标准英语(九月)
学英语单词
acid drift
addition of waveforms
adrenal cortical carcinoma
afforestations
aftershaft
angioplacentography
angiosclerotic
appropriate goods
arrests
as deaf as a stone
autonomous replication sequence
average profit
azuay
ben-abdallah
bootstrap loader (routine)
cam press
carees
ceramic furnace lining
chemical beam epitaxy growth technique
chemical reflex
circular orbital velocity
classification and regionalization
cluff bow
coefficient of mobility
dedos
deuterium reactor
dictionary form
dilatatory
disilicides
displacer
double-barrelled name
electrolyte metabolism
enteromegalia
ethusa sexdentata
Euclidean color space
flexible sucker rod
fuel handling bridge
gabinetto
general-purpose asymmetrical beam
geographical demarcation
Gimhaebol
give the OK
hegemonic model
high rate digital recorder
higly-pigly
IDU
important figure
industrial isotope
iron-proptoporphyrin
isopropyl benzene oxidation process
job of work
kidney structure
knife guards
Laxon
layover time
lenhoff
linear network
macroeconomic region
mahanes
make eyes
melanoblasts
membranin
minetree
mixture corrector
molochs
movest
multi-gate mold
name of agent
negative identifications
octoedral
ohmic coupling
out of someone's province
pancreatism
Panner's disease
Parrington
periosteal ossification
physical interconnection level
PLAFVU
Plicae transversae recti
plowzone
pump sun gear
rechipping
redbead vine
rumpus room
sand pile
self-osculation
semi-closed feed water system
semi-definite
soaking out
spoofing attack
stalling range
stuck it out
technical assistance
the working poor
thumbwheels
time between overhauls (tbo)
transcarboxylase
trisceptral
trunk switching
vertical assembly building
viscosifier for drilling fluid