同生变形

Computer Simulations Might Predict Future Earthquakes 电脑模拟能够预测未来地震 Geologists say they knew a large earthquake was coming in South Asia, but they did not know when. The Himalay

发表于:2018-12-08 / 阅读(133) / 评论(0) 分类 VOA2005(下)--环境科学探索

Leading the news this morning It seems Labor's woes aren't only confined to Queensland.The latest news poll shows the gap between the two parties preferred vote has widened to 14,with coalition sitting on 57%.The ALP's primary vote has slipped three

发表于:2018-12-11 / 阅读(101) / 评论(0) 分类 澳洲ABC新闻快递2012年

I'm John Berman, sitting in for *, welcome to the 360 podcast. Convicted of trying to kill three people but not actually killing a fourth. Michael Doug raise a justice. Let's get started. It was a shocking crime. It started as a disagreement over lou

发表于:2018-12-19 / 阅读(108) / 评论(0) 分类 CNN2014年(二)月

Every two weeks, on the full and new moons, the sun, moon and Earth fall along a nearly straight line. The combination of gravitational forces in this arrangement creates large swings in the tides. But the celestial alignment affects more than the oc

发表于:2018-12-24 / 阅读(83) / 评论(0) 分类 2016年Scientific American(九)月

...Africa. The African plate has been drifting north over millions of years. And when it pushes against the European plate, huge fold s of rock have been forced up and over one another into great moun

发表于:2019-01-02 / 阅读(202) / 评论(0) 分类 欧洲自然写真

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Bats see with their ears, which are highly attuned to pick up minute variations in the reflection of the sound pulses they use to echolocate. Here are so

发表于:2019-01-08 / 阅读(151) / 评论(0) 分类 Scientific American(十二)月

By Gilbert da Costa Abuja 27 June 2006 Lawal Manesara who is a polio victim rides on a skate board along a street of Lagos, Nigeria Nigeria is to launch an ambitious immunization strategy to halt the spread of polio in Africa's most populous country

发表于:2019-01-13 / 阅读(155) / 评论(0) 分类 2006年VOA标准英语(六月)

The deputy head of Ingushetia's Supreme Court has been shot dead in the latest incident of violence to hit Russia's troubled Caucasus region. The assassination of Justice Aza Gazgireeva follows a recent high profile killing in neighboring Dagestan,

发表于:2019-01-13 / 阅读(102) / 评论(0) 分类 VOA标准英语2009年(六月)

Europe and Ukraine agreed in Brussels to work together to encourage investment in Kiev's aging gas infrastructure, with Ukraine also endorsing more transparent tariffs for a system that is vital for Europe's energy needs. Ukrainian PM Tymoshenko and

发表于:2019-01-13 / 阅读(112) / 评论(0) 分类 VOA标准英语2009年(三月)

A cluster of villages in China's Guizhou province has been plagued by an outbreak of disease that damages teeth and bones. Now, a new study by Chinese and American researchers puts the blame on polluted coal burned in home fireplaces. In small quanti

发表于:2019-01-14 / 阅读(130) / 评论(0) 分类 VOA标准英语2010年(十)月

This is Scientific Americans 60-Second Science. I am Christopher itagliata. Got a minute? How heavy is the Milky Way in comparison to its neighbor galaxy, Andromeda? Well, depends how you calculate it. In 2006 one group of astronomers figured the Mil

发表于:2019-01-20 / 阅读(124) / 评论(0) 分类 2014年Scientific American(八)月

How heavy is the Milky Way in comparison to its neighbor galaxy, Andromeda? Well, depends how you calculate it. In 2006 one group of astronomers figured the Milky Way was twice as massive as Andromeda. A 2009 estimate evened the score, calculating th

发表于:2019-01-20 / 阅读(105) / 评论(0) 分类 2014年Scientific American(八)月

How heavy is the Milky Way in comparison to its neighbor galaxy, Andromeda? Well, depends how you calculate it. In 2006 one group of astronomers figured the Milky Way was twice as massive as Andromeda. A 2009 estimate evened the score, calculating th

发表于:2019-01-20 / 阅读(121) / 评论(0) 分类 2014年Scientific American(八)月

By Mike Cooper Atlanta 04 February 2006 Coretta Scott King during The Martin Luther King, Jr. Annual Commemorative Service in the Ebenezer Baptist Church, Heritage Sanctuary, in Atlanta (File photo -

发表于:2019-01-26 / 阅读(193) / 评论(0) 分类 2006年VOA标准英语(二月)

1. Russians 1、俄罗斯人 Scientists still cannot agree on their origins and answer the question when Russians became Russian. The ancestry of Russians were sought among Normans, Scythians, and Sarmatians, and even the South Siberian Usuns. 俄罗斯

发表于:2019-02-01 / 阅读(102) / 评论(0) 分类 阅读空间

By Paul Sisco Washington, DC 15 February 2008 Scientists have started analyzing data and images acquired when the Messenger space probe passed within 200 kilometers of the planet Mercury last month. It was the first flyby of the solar system's inner-

发表于:2019-02-06 / 阅读(182) / 评论(0) 分类 VOA常速英语2008年(二月)

The Zika virus outbreak in Latin America could be a bigger threat to global health than the Ebola epidemic that killed more than 11,000 people in Africa. That's according to several public health experts who spoke with the Guardian and Examiner newsp

发表于:2019-02-08 / 阅读(140) / 评论(0) 分类 英语新闻

质量合格证书 certification of fitness 原材料 raw material 底板 bottom plate 垫层 cushion 侧壁 sidewall 中心线center line 条形基础 strip footing 附件 accessories 型钢 profile steel 钢板 steel plate 熔渣 slag 飞溅 weldin

发表于:2019-02-15 / 阅读(169) / 评论(0) 分类 实用英语

本期内容: The World Health Organisation warned that Zika, a mosquito-borne virus linked to brain deformation in human fetuses, is likely to spread to every country in the Americas except Canada and Chile. Brazil has reported 3,893 cases of micr

发表于:2019-02-20 / 阅读(123) / 评论(0) 分类 夏说英语新闻晨读

英语单词快速记忆法丛书(2)

发表于:2019-02-26 / 阅读(461) / 评论(0) 分类 英文语法词汇
学英语单词
afma
alkali lye
anatomicophysiological
Asela
bakhtiars
big box store
biglutarate
birthday cake
blabbing
buff handbag
bullrings
burno
calcium maleate
card feeder
centre shovel
Chugaev elimination
clavicular air sac
colo(u)red check
compinge
Coustouges
creepy-crawlies
day's-work
delaware bays
double ocellus
educationally
elastance units
embellishments
equidistributes
ethical drugs
Ferri-metahalloysite
Fimbristylis subinclinata
fore-steaming light
fryze
fuel core
gas desulphurization unit
glossing over
got back
hald
hard put to it
heated-side cooling method
hiley
homoestatic
INMARSAT-C
intestinal stenosis
irremediable
ladled out
leaching tub
level payment
loyallest
Malaxis bancanoides
mean-end analysis
metal clad switchgear
minicape
mycomycins
neutron-producer re-actor
nonshadow
oceanic moderate
of it
oracle bone
P-Hydroxybenzoates
pairing model
Palakkad
partisans
peculiarise
phallocrat
phase-displaced current
plunger tpe
polyglutamates
poor diddums
positive sanction
pyostomatitis
read only memory buffer
reaeration in river
reborner
repayment guarantee
replantation of teeth
report of production cost
river tide
roast sintering
ronne
saxony-anhalt
seamstry
shatter shutter
sleep-walkings
snouties
stagnant loop syndrome
suborder hyperotretas
summary maintenance scheduler
superconducting critical temperature occurrence
surplus fund
tapentadol
thermal-energy oil ratio
two-stepped annealing
umglazed
undecahydrates
upheavals
vhf/uhf direction finder
Voidable Civil Act
walk in space
weightlifters
well over
work animal