钢管混凝土桥

By Gary Garriott Broadcast: September 8, 2003 This is Robert Covent with the VOA Special English Development Report. Bridges are an important part of transportation systems. They make it possible to t

发表于:2018-12-01 / 阅读(338) / 评论(0) 分类 VOA2003(下)-发展与科学

STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today we tell about Hoover Dam. It was the largest and most difficult structure of its kind ever built when work started in nineteen thir

发表于:2018-12-07 / 阅读(151) / 评论(0) 分类 2010年VOA慢速英语(十)月

Researchers: Recycled Concrete's Time Has Come SOUTH BEND, INDIANA Recycling in the construction industry has become big business. It's easy to find new life for everything from old windows to wood beams. But until now, concrete the most widely used

发表于:2018-12-08 / 阅读(146) / 评论(0) 分类 VOA标准英语2016年(八月)

Best of Megastructures 伟大工程巡礼之最 by Kevin Lustig In the last 100 years, 11 different skyscrapers have held the title of world's tallest building. With improvements in technology and materials, humans are pushing the limits of what buil

发表于:2018-12-08 / 阅读(280) / 评论(0) 分类 常春藤解析英语

Lesson 17: The longest suspension bridge in the world 世界上最长的吊桥 Listen to the tape then answer the question below. 听录音,然后回答以下问题。 How is the bridge supported? Verrazano, an Italian about whom little is known, sa

发表于:2018-12-08 / 阅读(981) / 评论(0) 分类 新概念英语第三册

Concrete is one of the most widely used materials on the planet. And this consumption comes with a heavy ecological price. Rouzbeh Shahsavari, a materials scientist at Rice University. Around 5 to 10 percent of total CO2 emissions comes from concrete

发表于:2018-12-18 / 阅读(156) / 评论(0) 分类 2017年Scientific American(一)月

Most of all she wished for a river they could swim in. There was a formality in swimming which she assumed was like being in a ballroom. But he had a different sense of rivers, had entered the Moro in silence and pulled the harness of cables attached

发表于:2018-12-18 / 阅读(114) / 评论(0) 分类 有声英语文学名著

Grammar Girl here. Todays topic is cement versus concrete. Guest writer Sal Glynn writes: Accuracy is important. You might think concrete and cement are interchangeable, but you'll quickly find that you're mistaken when some guy at Home Depot rolls h

发表于:2019-01-02 / 阅读(245) / 评论(0) 分类 英语语法 Grammar Girl

67 专家就防御恐怖袭击摩天大厦展开研究 SCIENCE REPORT- September 27, 2001: Planning for Safer BuildingsBy Nancy Steinbach (start at 1'00

发表于:2019-01-02 / 阅读(125) / 评论(0) 分类 政治经济

By Caty Weaver Broadcast: November 21, 2003 This is Bob Doughty with the VOA Special English Economics Report. Last week, the World Trade Organization ruled that United States taxes on imports of stee

发表于:2019-01-02 / 阅读(207) / 评论(0) 分类 VOA2003(下)-农业与经济

Volunteers Help Revive LA's Concrete River Thousands of volunteers turned out on a recent weekend to remove the trash that has been deposited by winter rain storms. The Los Angeles River was lined with concrete in the late 1930s and 1940s, after year

发表于:2019-01-14 / 阅读(165) / 评论(0) 分类 VOA标准英语2013年(五月)

DEVELOPMENT REPORT - Long-Life Concrete Bridges By Jill Moss Broadcast: Monday, June 07, 2004 This is Robert Cohen with the VOA Special English Development Report. Each year, road accidents kill a mil

发表于:2019-01-16 / 阅读(182) / 评论(0) 分类 农业与发展

今天我们要学的词是concrete。 Concrete具体的,实质性的。美中战略与经济对话星期二结束。美联社报道说,The United States and China ended two days of high-level talks with few concrete results, 美中结束了为期两

发表于:2019-01-16 / 阅读(150) / 评论(0) 分类 英语每日一词

The two steel truss arch halves of an extra-big bridge over the Lancang River were connected Tuesday morning after two vertical turns. The bridge, which sits 270 meters above the Lancang River, is a part of the DaliRuili Railway in southwest China's

发表于:2019-01-19 / 阅读(229) / 评论(0) 分类 2016CRI中国国际广播电台

The bar owner was upset. His best customer was in the hospital. He had a head injury. What happened? the owners wife asked. He said, He drank too much. When he went outside, he fell down. His head hit the sidewalk. Now he's in the hospital. This isn'

发表于:2019-01-22 / 阅读(172) / 评论(0) 分类 英文短篇故事(纽约)

1)在否定句或疑问句中可用so… as。 He cannot run so/as fast as you. 2)当as… as 中间有名词时采用以下格式。 as +形容词+ a +单数名词 as + many/much +名词 This is

发表于:2019-02-02 / 阅读(129) / 评论(0) 分类 英文语法词汇

A sculpture of a buuny has been discovered in the ear of a nine-meter bronze statue of Nelson Mandela. Artists say they added the rabbit as a personal stamp after the South African government stopped them from engraving their signatures on the statue

发表于:2019-02-06 / 阅读(144) / 评论(0) 分类 CCTV9英语新闻2014年01月

A key stage in the construction of Gongbei tunnel, which will connect south China's Zhuhai city with Macau, has been completed. Pipe roofing has now been installed to reinforce the tunnel, in one of the largest construction projects in China. The Gon

发表于:2019-02-13 / 阅读(206) / 评论(0) 分类 cctv9英语新闻2015年

语法指导:as+形容词或副词原级+as 在否定句或疑问句中可用so as。 He cannot run so/as fast as you. 当as as 中间有名词时采用以下格式。 as +形容词+ a +单数名词 as + many/much +名词 This is as good an example

发表于:2019-02-13 / 阅读(160) / 评论(0) 分类 英文语法词汇

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(201) / 评论(0) 分类 实用英语
学英语单词
abyssicolas
accounting regime
albaspidin
alferric
amesure
benedicks
birmingham wire gauge (bwg)
Blanquist
Bonnet-Dechaume-Blanc syndrome
boxthorns
building evaluation
bullate leaf
Cain complex
caint
combat zone
condensation column
convolution curve method
copper-graphite composition
core splits
cromer pt.
Dassalan I.
delphinium carolinianum walt.
demimen
dephosphorylated
dry- flashover
dryosaurid
dual-pressure steam turbine
ECASS
electric field emission
entero-vioforme
evolution
filtering program
finishing line referee
first-draw
GeneScreen
gotanda
grouper
harbo(u)r of refuge
hatch-ledge bar
heat(ing) effect
heptaoxides
immunopuncher
initial profile
inland telegram
jacala
jn
Kennetcook
Koch, Robert
Korotkoff's test
kuma
lateral locator
loss functions
low battery
Lprm
MAO-inhibitor
marital statuss
maritime agreement
Maxwell primaries
milk tumor
minimum theoretical number of plate
mosaic photocathode
muthaigas
naaee
neon filledtube
nervi suprascapularis
packet logger
paged address
participating
person challenged
phonoaesthetic
polarization electric field
postcommissural
prefiltration
pressure increment
rachitomes
REM-sleep
resonance microphone relay
roller dried milk
rollicks
round-nosed blade
San Teodoro, Stagno di
saturable reactors
saturation magnetisation
saucerization
school-leaving
skirl
skysails
smelly freckle
smow
spheroidal harmonic
stove enamel
super-wide array
surface mean line
symbolic processing
tastefully
the Health and Safety Commission
the-yard
thirty-year rule
torsion pairing(darlington 1935)
toxicol.
tyrantess
wonn