换向阀

U.S. President Barack Obama has chosen the Defense Department's head of intelligence to oversee the nation's 16 intelligence agencies. Retired Air Force General James Clapper is the president's choice to be the new Director of National Intelligence. 美

发表于:2018-12-19 / 阅读(126) / 评论(0) 分类 VOA双语新闻 2010年6月

If you have two hands, you cant help but applaud the original Clapper. First sold in 1985, it worked with a lamp or any other electric device. You plugged the Clapper into an outlet. Then you plugged your lamp into the Clapper. By clapping twice, you

发表于:2018-12-31 / 阅读(171) / 评论(0) 分类 365个英语简短小故事

The fortunes of American and Japanese automakers are reversing. The three big automakers in the United States - General Motors, Ford and Chrysler - all are profitable now after struggling financially(金融上) during the world economic downturn that

发表于:2019-01-07 / 阅读(175) / 评论(0) 分类 英语新闻

AS IT IS 2016-02-13 America Faces Many Security Challenges 美国面临许多安全挑战 Nuclear weapons, terrorism and computer spying are problems for national security, say American intelligence officials. The officials say challenges and crises

发表于:2019-01-12 / 阅读(102) / 评论(0) 分类 2016年VOA慢速英语(二)月

By Daniel Schearf Irbil 01 March 2008 The Iraqi government says the number of civilians who were killed rose by a third in February, reversing a six-month trend that came with security improvements. A U.S. military spokesman says violence is still do

发表于:2019-01-12 / 阅读(146) / 评论(0) 分类 VOA标准英语2008年(三月)

BEIJING, Nov. 28 (Xinhuanet) -- Scientists in Canada have raised a prospect of reversing Alzheimer's disease by deep brain stimulation, according to media reports Monday. The technique here is known as deep brain stimulation -- applying electricity d

发表于:2019-01-20 / 阅读(178) / 评论(0) 分类 英语新闻

From VOA Learning English, this is the Health Report. November is Alzheimers Awareness Month in the United States. Alzheimers is a frightening disease. It is frightening not only for those who suffer from memory loss, but also for their loved ones. B

发表于:2019-01-24 / 阅读(148) / 评论(0) 分类 英语语言学习

暂无音频 Weekly Address: Reversing a Troubling Trend in Food Safety In this week's address, President Barack Obama makes key announcements regarding the safety of our nation's food. We are a nation built on the strength of individual initiative. But

发表于:2019-01-26 / 阅读(190) / 评论(0) 分类 美国总统每日发言

By Gilbert da Costa Abuja 16 October 2006 An international campaign to draw attention to the huge agricultural potential of the Sahel drylands of Africa is gaining ground, with a recent workshop in Niamey, the capital of Niger. The campaign seeks to

发表于:2019-02-02 / 阅读(246) / 评论(0) 分类 2006年VOA标准英语(十月)

President Barack Obama announces James Clapper as his choice to oversee the nation's 16 spy agencies as director of national intelligence, 05 Jun 2010 U.S. President Barack Obama has chosen the Defense Department's head of intelligence to oversee the

发表于:2019-02-05 / 阅读(126) / 评论(0) 分类 VOA标准英语2010年(六)月

And the mice that drank regular water? They lost more and more of their memory and thinking skills. So does this mean that drinking lots of coffee or tea or even soft drinks will prevent you from getting Alzheimers? Could reversing memory loss caused

发表于:2019-02-15 / 阅读(115) / 评论(0) 分类 英语时差8,16

During the Cold War, the U.S. military built an elaborate system to control the thousands of nuclear weapons in this country. There are many checks and balances, no officers who work with intercontinental ballistic missiles, nuclear armed aircraft, o

发表于:2019-02-17 / 阅读(130) / 评论(0) 分类 PBS访谈社会系列
学英语单词
absorption cell
abundaunces
actinomycotic prostatitis
american jute
Assal, L.
backup mode
baptizement
certified checks
charcoal briquets
clothes drying
Corydalis inopinata
cylindrical electrolytic marking machine
delivery lag
demat
desmatodon laureri (schultz.)b.s.g.
DIOC
director cone of a ruled surface
distortion energy theory
dog-briers
double Rueping process
double-groove
embryoless
emergences
esophagographies
farsang
ferrous succinate-sodium citrate
fibrosarcomata
fort stedman (mong hsawk)
fortunel
fulstone
fundamental form
gein
general method
gyro ship stabilizer
Hebra's lead Ointment
hengs
high thrust
histological
hospital corner
hydraulic profile
impersonation attack
incomplete ecosystem
ionarc process
JDD
jestbooks
John Buchan
Johnson counter
kaiserslauterns
lactarius volemus
Lady Gaga
Liang Shiqiu
liver function test
lusks
lyra violist
Læsφ Rende
mannitol salt agar
MASSDAR
Meppel
monocycle optical pulse
monomyarian
multitasks
Münzesheim
obvolutive
pharyngotympanic
plastic emulsion flooring
polyadenylate
poorwills
radioimmunity
rejectionist
reunite with
romanticism
rotary pin
scarsdale
shake someone up
snavel
softening kettle
Sosnivka
speed-course-latitude error
St Osyth
straight shank twist drill
Style Box
sub-political
suctorian
super-regenerative reception
Syenna
tank railway car
The shoe is on the other foot.
thrust augmentor
thyratron gate
tide of second order
tormentings
tramping effect
type i smallest extreme value distribution
universal joint knuckle
valve seat cutter
ventrofixations
virtual number
water exclusion
wolfhounds
woulding
xenon simulator
zone of avoidance