波纹混凝土板;波形混凝土板

President Obama says his administration's 825-billion-dollar economic recovery plan is aimed to doing far more than pulling the nation out of recession and creating jobs. This is not just a short-term program to boost employment. It's one that will

发表于:2018-12-02 / 阅读(156) / 评论(0) 分类 2009年NPR美国国家公共电台1月

By David Schickert Raad Aweisat is planning to travel to Athens, Greece, this August and become the first-ever Palestinian swimmer to represent his people at the Olympics. Though he lives in a war-tor

发表于:2018-12-08 / 阅读(109) / 评论(0) 分类 VOA2004(下)--雅典奥运

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

And nearly half a million homeless people are still living in those makeshift settlements in Haiti today. Only a tinny tiny percentage have made it to organize tent cities. The rest are making do with whatever building materials they can find hidden

发表于:2018-12-20 / 阅读(139) / 评论(0) 分类 CNN2010年(二)月

Seamus Heaney A thick crust, coarse-grained as limestone rough-cast, hardened gradually on top of the four crocks that stood, large pottery bombs, in the small pantry. After the hot brewery of gland, cud and udder, cool porous earthenware fermented

发表于:2019-01-02 / 阅读(166) / 评论(0) 分类 英语诗歌

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(221) / 评论(0) 分类 英语语法 Grammar Girl

A face peers over the edge several hundred feet above me. It is a grown man gripped by a morbid elation as he looks down on a sheer drop to the rocks, the beach where I am standing and the sea. 一个成年男子站在几百英尺高的悬崖边缘往下

发表于:2019-01-11 / 阅读(124) / 评论(0) 分类 阅读空间

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(139) / 评论(0) 分类 VOA标准英语2013年(五月)

Entrepreneurs Find New Ways to Address Housing Shortages 企业家找到新方法来解决住房短缺问题 Housing shortages affect both developed and developing countries, so entrepreneurs are trying to find new ways to solve the problem. They're

发表于:2019-01-14 / 阅读(109) / 评论(0) 分类 VOA标准英语2015年(四月)

企业家用3D技术打印房屋 Housing shortages affect both developed and developing countries, so entrepreneurs are trying to find new ways to solve the problem. 3-D printers are rapidly entering all levels of industry, including construction. 3D打

发表于:2019-01-14 / 阅读(100) / 评论(0) 分类 VOA标准英语2015年(八月)

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(101) / 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(160) / 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(134) / 评论(0) 分类 英语每日一词

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(152) / 评论(0) 分类 英文短篇故事(纽约)

 和令人生厌的灰蒙蒙的灌木丛隔断了这一望无际的景色。菲那双淡漠的眼睛眺望着这一派景象,脸上的表情没有任何变化,但可怜的麦吉却泪水盈眶了。这是一片可怖的、毫无遮挡而又广漠无

发表于:2019-01-29 / 阅读(100) / 评论(0) 分类 荆棘鸟

包装英语词汇

发表于:2019-02-05 / 阅读(131) / 评论(0) 分类 英文语法词汇

If theres one thing cats like more than catnip, its sprawling across a laptop while youre trying to work. The only solution to the problem is to either trade-up to a dog, or buy your cat a laptop of its own made from scratch-ready cardboard. 要说有什

发表于:2019-02-18 / 阅读(93) / 评论(0) 分类 阅读空间

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(92) / 评论(0) 分类 美国乡村音乐

生活大爆炸第一季第二集_3The Big Bran Hypothesis -Penny:Hey, Raj. 嗨,Raj。 Hey, listen. 嘿,听着。 I don't know if you heard about what happened last night with Leonard and Sheldon, 我不知道你是否听说了,昨晚 Leonard和

发表于:2019-03-16 / 阅读(371) / 评论(0) 分类 生活大爆炸第一季
学英语单词
accessory heart
air-setting refractory
Amgu
argentum chloratum
arsenic(v) oxide
asau b.
averaging unit
Avicennia officinalis
Ban Pong
cargo tank
CCTV
chalkies
chapstick lesbian
characteristic length of acoustic vibration
chemical slide rule
cistromes
connectionists
construction tax
control-systems equipment
conules
creatonotines
debity
Doucen
dupion, dupioni
electrophoresis tank
encouragement of foreign investment
epiostracum
erythrokinase
external noise level
feeler lever gauge
flagstone walk
foreprepare
fossa axillaris
frondent
fundamental condition
germ-free rat
graphical design
Guerrilandia
Hatton Highland
heat flux meter
idle speed control
insulation resistance test
insultation
irregular resonance scattering
keep an eye on somebody
land-tenures
LASAT
laying of second track
leptodactylid
levomycin
like sheep
local loading
lowball
Lower Majiagou Formation
Malaitan
Marville
mateines
mawsie
minimum vector
mysosin
natural transformation
nesting level
new sharlston
Northern Baptist
octagon bar steel
outdoor insulation
Pallagorio
parenteral feeding
physiological insect-pset
phytocomponent
Picard scheme
Pirmed
powellised
prerehearsal
primary interstices
Protociliatia
reattachments
Robert Gray
samoa i sisifoes
scadss
scoul
seamless bag
settling section
ship sth out
silk-cotton goods
sound information
sphenite
stage-whispering
Stephens Creek
subvocal
supplementary group
surface mount technique (smt)
sylvestral
tariff regulations
the canvas
theaf
under limit
urm
variable time increment
xitong
Zak
zone leveling