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(360) / 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(174) / 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(162) / 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(296) / 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(996) / 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(183) / 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(134) / 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(261) / 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(139) / 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(225) / 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(181) / 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(203) / 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(163) / 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(253) / 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(198) / 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(141) / 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(153) / 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(234) / 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(171) / 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(225) / 评论(0) 分类 实用英语
学英语单词
adenyl(yl)oxyluciferin
all-possessed
analgesia algera
ancient Greek civilization
autumn circulation
balanced blast
barnet fair
Bidasar
bilge-pump
billes
bloody vesicle
Bodal's tset
carrier sense multiple access with collision avoidance network
cartridge cooling pond
caster transfer bed
ceramiques
Chipple
chroma level
Cinq-Mars-la-Pile
combined propulsion plant
conidium(pl.conidia)
controlled surface porosity
corn-exchange
corrugated roof steel
cryptoperiod
dental alveoli
diamondiferous
die misalignment
diphdas
dysalgesia
ease-up
egyptian-american
equilibration triad
equipment despatch order
et cetera
exocele
factor-reversal test
fight someone's battles for him
flash film concentrator
foundation drainage tile
freeriding
furneaux
genus Enterobius
gloomy sunday
gold beater's skin hygrometer
hard glass bulb
Impatiens dicentra
individuable
integrated marketing communication
isomorphic graph
iteration technique
journaux intimes
Konig's operation
lateral hypothalamic region
laxdala
legally constituted authority
low-mass
Lāna'i
momentary overload
monodromies
Monthly Meeting
Mothercare
non-compatibility
nucleo-cytoplasmic ratio
oders
oversaving theory
pharmacotheon
phraya
pitankite
playstations
political authority
pollution condition
project of high-calorie coal gasification
reentrants
registration of juristic persons
ricinoleic acid soap
robot-like
S.R.I.
self-schema
sensing torque shaft
sequential switching system
shift something from one's shoulders
single-step switch
sludge-tank
small trader
solidly grounded
stent dressing
strahlers
subaudio
thankies
timbered area
tinythings
Top-set-bed
tricentennials
tubipora musica
unconnexed
ununiformity
versenic acid
viable
wavemeter winch
working timetable
zhengrong