国试验与材料学会

But the truth is that these are mostly one-offs, boutique projects, not easily reproduced at a global scale. 但事实是这些往往都只是个例,精品工程没办法轻易的在全球范围内普及。 And that is the point. When you use mater

发表于:2018-12-05 / 阅读(74) / 评论(0) 分类 TED演讲设计篇

THE MAKING OF A NATION - Path to World War Two: Tensions Rise as Japan Expands Its Influence in AsiaBy David Jarmul Broadcast: Thursday, November 02, 2006 VOICE ONE: THE MAKING OF A NATION -- a progra

发表于:2018-12-07 / 阅读(76) / 评论(0) 分类 2006年慢速英语(十一)月

Society is changing rapidly. As a result, more and more people are suffering from stress. Those who are stressed out are often nervous, angry or ill. People must, therefore, learn to deal with this

发表于:2018-12-08 / 阅读(431) / 评论(0) 分类 赖世雄初级美国英语

This is Scientific American's 60-Second Science, I am Steve Mirsky, got a minute? You are pulling the tape off the roll and it starts to tear, or you are moving wallpaper and it refuses to strip off in strips or in what may be the most infuriating ca

发表于:2018-12-24 / 阅读(114) / 评论(0) 分类 Scientific American(三)月

This is Scientific Americans 60 Science, Im Cynthia Graber. Thisll just take a minute. Batteries add weight, and they need recharging. Thats serious business for implanted medical devices. When the batteries die, patients sometimes have to undergo an

发表于:2018-12-24 / 阅读(94) / 评论(0) 分类 Scientific American(九)月

Remember how stiff jeans used to be? In the olden days, even sitting down or climbing stairs was hard. But these days jeans can be skintight yet surprisingly comfortable. The secret is the spandex, which they add to denim to make it stretchy and comf

发表于:2018-12-28 / 阅读(109) / 评论(0) 分类 轻松英文阅读

开车犯困,这是很多人都有过的经历.不过,如果有了下面这种能够让你清醒起来的安全带,开车犯困就不再是问题了. 开车打瞌睡?智能安全带叫醒你 The Daily Mail: A seatbelt that wakes you up if you are in

发表于:2019-01-01 / 阅读(87) / 评论(0) 分类 双语趣听精彩世界

UNIT 7 Conference Integrated Skills Development Passage The Knowledge Economy Is Coming Human society has developed through several stages. Sociologist Daniel Bell calls these stages

发表于:2019-01-02 / 阅读(190) / 评论(0) 分类 成人高教英语教材

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. The heart-stopping news from Stockholm is that the heart never stopsgrowing, that is. Because researchers have shown that the human heart continues to pr

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 Scientific American(四)月

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Physics goes to the University of Manchesters Andre Geim and Konstantin Novoselov for their investigations of the two-dimensional material graphene

发表于:2019-01-08 / 阅读(143) / 评论(0) 分类 Scientific American(十)月

THE MAKING OF A NATION - April 25, 2002: US/Japan Relations Before World War Two By David Jarmul VOICE 1: THE MAKING OF A NATION -- a program in Special English on the Voice of America. (Theme) We hav

发表于:2019-01-09 / 阅读(142) / 评论(0) 分类 The Making of a Nation

These manufacturing hubs have the potential to fundamentally change the way we build things in America. So, 10 years from now, 20 years from now. Imagine our workers manufacturing materials that used to be science fiction a sheet of metal thats thinn

发表于:2019-01-11 / 阅读(141) / 评论(0) 分类 美联社新闻一分钟2014(三)月

VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith with EXPLORATIONS in VOA Special English We begin a series of programs about efforts to keep alive old ways of doing things that are culturally important. Today we tell about a large ou

发表于:2019-01-11 / 阅读(154) / 评论(0) 分类 VOA慢速英语2007年(九)月

AS IT IS 2014-04-03 US Hopes to Improve Relations with India 美国希望改善与印度的关系 Hello, again and welcome. Im Jim Tedder in Washington with the program that helps you learn and improve your American English. You can also learn about

发表于:2019-01-12 / 阅读(104) / 评论(0) 分类 2014年VOA慢速英语(四)月

Students Invent Water Purification Disc The lab operates like a kitchen. They add several ingredients. Then they mix, weigh, press and bake them. What's created is called a MadiDrop - a ceramic disc infused with silver. When dropped in water, silver

发表于:2019-01-14 / 阅读(105) / 评论(0) 分类 VOA标准英语2013年(六月)

NASA Scientists Testing New Aircraft Designs NASA的科学家测试新飞机的设计 The U.S Aeronautics and Space Administration, NASA, is commonly associated with space exploration, but aeronautics is still a big part of the agencys research. Engi

发表于:2019-01-14 / 阅读(101) / 评论(0) 分类 VOA标准英语2014年(四月)

It's, in short, how we learn what we know about other people and about the world. 简而言之,那就是我们如何了解到,我们对于其他人的认知,以及我们对于全世界的认知。 But we live in a 100-percent media-saturated so

发表于:2019-01-18 / 阅读(106) / 评论(0) 分类 TED演讲国际问题篇

ECONOMICS REPORT - Congress Acts to Limit Internet Gambling by AmericansBy Mario Ritter Broadcast: Friday, October 06, 2006 This is the VOA Special English Economics Report. Congress has voted to ban

发表于:2019-01-30 / 阅读(147) / 评论(0) 分类 2006年慢速英语(十)月

This is the VOA Special English Education Report. We have a question from China. Feng Tianqiang says I want to know something about John Dewey. John Dewey John Dewey was an influential thinker and educator. The New York Times once called him America'

发表于:2019-01-31 / 阅读(118) / 评论(0) 分类 2010年慢速英语(一)月

Demand Grows for Classes in English Slang LOS ANGELES Many people who learn English as a second language think they have a good grasp of it until they watch an American TV show or speak to someone from the United States and realize there's a lot they

发表于:2019-01-31 / 阅读(98) / 评论(0) 分类 VOA常速英语2013年(十一月)
学英语单词
A.D.A.
abdominal delivery
acmc
Actinidia callosa
advanced fry
Agapetes buxifolia
american drawing
Ban Wat
bargaining policy
bass-heavy
beam axis
bearing lock
biotic resource
brake pipe compensating valve
chondrarsenite
cycle track
cytochemokines
dimensional method
direct-cooled bar
early-retirement
El Salvadorian
electioneered
epimino-
excludees
extract blood from a stone
field tax
filling hose
flashing valve
fonticulus posterior
fourier pair
front-mounted radiator
frothings
Fugloy Bank
futuri
gastric angles
gougings
graywack(e)
handrail bracket
heave
hippopotamus
independent-sideband transimission
injection port
internal maxillary arteries
jackplug
jump out at
Khorosheye
L'Isle-sur-la-Sorgue
Lamina cartilaginis cricoideae
liberal-nationalists
loan and discounts
lower level node
manual trimming
maxfield frederick parrishes
methyl pyridyl ketone thiosemicarbazone
monetarize
multilanguage processor
nail-headed
nautical signal flag
Neidenbach
neody
nickle and dime
noboody
nonfunctional tumor
Nyx
overall position of exchange
overloading pulse
Paauhau
pour-point
pre-existency
principalship
psuedoaneurysm
public opinions
pulse amplitude modulated sample
punch card file
quasisymmetric
rain cloth
rawess
reaction interface
receipts and payment statemen
remain stable
remembrance
rundschau
sdsososrs-s
serum sickness
Severnyy Chelekenskiy Zaliv
slk
smogs
soil-water system
standards compliant
strawberry cinquefoil root
subobtuse
swing rate
switch-off
syncitium
target designation system
time transient
transnasal approach
unsuitable
upper center crankshaft bearing
vena ovaricas
weiguo
zinzanni