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图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(178) / 评论(0) 分类 数学英语

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(181) / 评论(0) 分类 VOA标准英语2008年(八月)

托福阅读的考察特点是比较明显的,虽然其选文都是科普文或者其他学术性文章,但是却不考察学术概念本身,而将考察重点落脚在常见词汇以及常见表达上。有很多考生对于这一特点并不熟

发表于:2018-12-19 / 阅读(174) / 评论(0) 分类 新托福写作真题解析

by Jason Marshall In the last article, we began talking about mathematical sequencesin particular, a type of sequence known as an arithmetic sequence. Today, were going to turn our attention to another type of sequence called a geometric sequence. In

发表于:2019-01-02 / 阅读(209) / 评论(0) 分类 数学英语

By Zulima Palacio Santa Fe, New Mexico 27 August 2007 The western U.S. state of New Mexico has 19 Pueblo tribal communities, some of them among the oldest American Indian settlements in the United States. Many of them are well known for their pottery

发表于:2019-01-13 / 阅读(235) / 评论(0) 分类 2007年VOA标准英语(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(219) / 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(199) / 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(276) / 评论(0) 分类 2006年VOA标准英语(九月)
学英语单词
A.G.S. (automatic gain stabilization)
adductor hallucis
amoebiosis
anti-arthritis pill
aquomethemoglobin
az zintan
azbel kaner effect
ball plug gauge
benetti
biochemical rock
biologic facies
biomimetic synthesis
bitten by the bug
board and batten
Bukonys
bulk newsprint carrier
calmine
coefficient of consolidation
coke rate
comfortable representation
common table module
concatervate
cone of positive elements
cross frame portal
cytopnotometer
d/t of most recent refill or dose dispensed
defrockings
dendrography
design of working drawing
Desmodium heterocarpon
Desmostachya bipinnata
diffused mesa transistor
difluoramines
dodecadic
Dois Irmãos, C.
dual billing and posting
ear-flaps
Ellis-van Creveld line
ephippus orbis
exteroreception
fall-back price
feed-through terminal
fine for paying late
fineness factor
genetic ethics
genus Ipomoea
ground escape
Hallsberg
high-speed gear coupling
Hypophysemia
install program
intersender conflict
interval of fire prevention
Kamajai
Kanabristol
Kr-85 hold-up tank
laminae dura
laticauda colubrina
Lawson-eve
leg motion
leucocyto-
leveling layer
ligamenta calcaneonaviculare plantare
local transformation
Loven's law
mass intercomparison
melampsora ricini
message queue data set
motor starting rheostat
NDE (nondestructive examination)
necrotize
nitroso-group
NivaquineB
no-platform
oil prospecting
on assignment
papaws
patriarchial
PDNN
power lift clutch
preemption service
r/u date/time selection qualifier
rate of rainfall
ratio of net operating profit to net sale
relative color value
return of shorts
Rhododendron complexum
Saxifraga draboides
scanning earth sensor
Scorzonera radiata
split sence
tailing chute flange
terrex
the balls
think book
thure
time spreading process
to conk out
Tonicorine
value expression
value-price