水养护混凝土

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(259) / 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(99) / 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(112) / 评论(0) 分类 VOA标准英语2016年(八月)

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(104) / 评论(0) 分类 2017年Scientific American(一)月

They want nothing but an excuse for a party. 他们就是自己找一个理由大家一起来聚,做一些事情。 In the evening, they will together have a dinner, sing and dance. 然后晚上就会一起吃饭、跳舞、唱歌。 When Kim's par

发表于:2018-12-28 / 阅读(89) / 评论(0) 分类 舌尖上的中国第一季

Michael通过破坏空调系统使牢区发生骚乱,掩人耳目。趁此机会,他和Sucre来到混凝土墙壁跟前准备凿洞。 [00:07.44]Listen and Share [00:41.42]Michae [00:48.10]Sucre [00:54.39]Let the bulls worry about the noise. [00:56.05]You worry about [00:56.53]how you'r

发表于:2019-01-01 / 阅读(216) / 评论(0) 分类 越狱第一季

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(198) / 评论(0) 分类 英语语法 Grammar Girl

1.His proposal is very _______. We do not need any explanation. A. concrete B.loyal C.grey D.draft 2.This is a _______ computer, which we just bought for our research. A. detective B.luggage C.digital D.grave 3.The two pictures are _______. We dont k

发表于:2019-01-08 / 阅读(92) / 评论(0) 分类 大学四六级阅读

[00:10.40]Now youre talking! [00:13.84]So,have you had any more thoughts about what youre going to do next year,them? [00:19.70]Mm.I dont know,really. [00:24.14]I mean.I was thinking that it might be a good idea to do that art course I was telling yo

发表于:2019-01-10 / 阅读(223) / 评论(0) 分类 创新英语教程第三册

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(121) / 评论(0) 分类 VOA标准英语2013年(五月)

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(84) / 评论(0) 分类 英语单词荟萃

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(144) / 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(117) / 评论(0) 分类 英语每日一词

Scientists In Houston Tell A Story Of Concrete, Rain And Destruction RACHEL MARTIN, HOST: Hurricane Harvey caused the worst flooding in Houston's history. Scientists are looking into why it was so bad. As NPR's Christopher Joyce reports, a lot of it

发表于:2019-01-16 / 阅读(73) / 评论(0) 分类 2017年NPR美国国家公共电台11月

The water of the Nile at the source, it's wonderful, very memorable, actually. They are very special. I'll remember this moment long after the water has dried. Now you can kiss. You are blessing. Thank you very much. There is something very authentic

发表于:2019-01-22 / 阅读(85) / 评论(0) 分类 自然百科2015年

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(135) / 评论(0) 分类 英文短篇故事(纽约)

讲解文本: concrete 具体的,混凝土的 We still don't have a concrete timeline for the plan. 关于这个计划,我们还没有具体的时间表。 I can't tell you anything concrete. 我也不能跟你说得太具体。 疯狂练习吧!

发表于:2019-01-22 / 阅读(99) / 评论(0) 分类 愉悦口语

VOA's Weekly Science and Technology Magazine Art Chimes 05 January 2010 MUSIC: Our World theme This week on a special edition of Our World, some of our favorite stories of the past year ... including a high-tech wrinkle to that humblest of building m

发表于:2019-01-23 / 阅读(100) / 评论(0) 分类 VOA标准英语2010年(一月)

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(205) / 评论(0) 分类 VOA标准英语2010年(一月)

每一个孩子都是可爱的小天使,但不是每一个天使都能够幸福地飞翔。寂静的墓地里,小小的石碑上,冰冷的石头塑成一副没有表情的石像。那是被剥夺生命权利的小小精灵,永远地长眠于地

发表于:2019-02-18 / 阅读(79) / 评论(0) 分类 美国乡村音乐
学英语单词
abhinayas
acoustic recognition input
Adenocaulon himalaicum
Al-Si alloy
alternative futures
altitude air valve
amerigo vespuccis
aquametry apparatus
auxiliary capacitor
baby dick
be like sisters
Benedict's solution/Benedict's reagent
blahblahs
brainers
builder's cleavage
business departments
carbonaceous fuel
CDP-diacylglycerol
ceepryn
centrifugal-force tachometer
chicken pot pie
cinchonometry
closed clause
conioscinella intrita
convection mass transfer
cryature
dialytic
dithorium
Dougga
drafting standard
drummondia clavellata hook.
duples
E,e
electric steel sheets and strips
engine starting system
equatorial cleavage
equipotential region
external superheater
Fijian
firebuttons
flexible service
flip a switch
Formigny
full screen
Ganglia spinalia
gangs up on
genus hygrotramas
grandparent
hansels
Hutchinson-Gilford disease
in for perpetuity
in-plant test
Isaac Singer
james abbott mcneill whistlers
jigglings
kliegs
lochlan
low-frequency power amplifier
lower confidence limit
maser preamplifier
May wines
Mealy machines
Monactinellida
myotrophy
obligation fund
paradoxicality
pledge card
poor-me-one
portable hoisting jacks
protection addressing
pseudoplastics
put out of service
radiality
railway ticket
reserved page
risk free rate
self-indulgent
shallow footing
skew roller table
sloping control panel
spunbonded
stain etch
subgenital plate
swimmies
synagogue
TAREX
thermodynamic branch
thin-sheet metal
thirty-something
trendscriber
trichromatic colorimeter
Truphylline
two-phase
unclimactic
viallis
Waldstein, Albrecht von
Windows Task Manager
wire sonde
workhead transformator
yavuz
yielding arch