高密度混凝土

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(162) / 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(156) / 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(178) / 评论(0) 分类 2017年Scientific American(一)月

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(313) / 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(255) / 评论(0) 分类 英语语法 Grammar Girl

Katy Perry《Wide Awake》 I'm wide awake I'm wide awake I'm wide awake Yeah I was in the dark I was falling hard With an open heart I'm wide awake How did I read the stars so wrong I'm wide awake And now it's clear to me That everything you see Ain'

发表于:2019-01-03 / 阅读(208) / 评论(0) 分类 格莱美获奖歌曲

By Ben Gilbert Baghdad 11 January 2006 An Iraqi mason works on a wall surrounding a new school on the outskirts of Basra (file picture) Iraq has been hit with a construction boom - in no small part du

发表于:2019-01-07 / 阅读(243) / 评论(0) 分类 2006年VOA标准英语(一月)

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Weve heard that a mothers weight during pregnancy can influence the weight of her offspring. Now a study of rats shows that the fat content in a moms d

发表于:2019-01-08 / 阅读(172) / 评论(0) 分类 Scientific American(十一)月

1. Iran is threatening to withdraw from the Nuclear Non-proliferation Treaty if the United States does not stop pressuring that country to end its nuclear program. The U.S. says it will go to the Unit

发表于:2019-01-08 / 阅读(181) / 评论(0) 分类 美联社新闻一分钟2006

Dieting isnt always easy, particularly if you have a sweet tooth. But by adding strawberries to your diet, you can enjoy a range of guilt-free dishes, drinks and snacks any time of day. Best of all, strawberries are low in calories, high in fiber, fa

发表于:2019-01-08 / 阅读(150) / 评论(0) 分类 阅读空间

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(152) / 评论(0) 分类 大学四六级阅读

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(176) / 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(142) / 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(197) / 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(159) / 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(180) / 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(143) / 评论(0) 分类 愉悦口语

Hi my name is Jason Cornwell . I'm user experience designer at Gmail. We have been hardworked to update Gmail with a new look.I'm excited to share with you some of the biggest improvements. 大家好 我是Gmail的用户体验设计师Jason Carmel。经

发表于:2019-02-05 / 阅读(142) / 评论(0) 分类 英语万花筒

中国房价涨疯了,美国呢?要在纽约、旧金山这样的一线城市,$2500美金租一房一厅!今天节目,带你了解美国人买房、租房的烦恼。 关键词: 先搞清一个概念:房子是House 还是Apartment? Ho

发表于:2019-02-15 / 阅读(114) / 评论(0) 分类 美国文化脱口秀

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(131) / 评论(0) 分类 美国乡村音乐
学英语单词
advance mobilization loan
air pollution monitoring laser radar
Andeans Common Market
antifriction bearing
Arthursburg
ASCII character
auto-build-up
autoanalyses
big wienie
biologic dressing
bistable multiviprator
bottom grid
brahmina itohi
butt cleavage
calendrer
capiche
Central Meteorological Bureau
certificating
Chabua
chemoprophylactic
chromic iron
compensatory wage increase
contra-covariant
cytogenetic bands
deep in the money
deep-seated flowage
deoxyhexose
Devergie's attitude
disassembly-and-assembly block
electric multipole radiation
enecia
equation of state (of matter)
Esnault
exhaust tower
f.i.o.
gear-generating machine
goldemberg
gradient related method
hemmers
herpes simplex encephalitis
Hopea hongayensis
i-witness
Judg(e)ment Day
Kanazu-yama
Kano
Kochs
Konsuloff's tests
lead zinic primer
Liacopoulos phenomenon
mediant chord
modal time
Monroeton
Morand's spur
multiport serial card
nickel-cemented tantalum carbide
nominal clause
non-system mark time request
obliterans
offered
oil filled pipe type cable
once-through reactor
paper tapes
passenger accommodation vehicle
plankton inorganism
plungertype cylinder
position for the maneuver
prime record key
quasi impulsive disturbance
revene
roomware
run speed
semiarid fan
Shawboro
sillyfic
simple access path
sodium cobalt uranyl acetate
solanad type
solemn words
sorbitan
splash-
spongelike structure
spore-forming
stock of trade
sulci transversus
sulfamino
SVP (service processor)
Taste-blends
thermal symmetry
tide producing force
time lag of higher order
toxophylaxin
tribo-abhesion separation
tricuspid incompetence
Tsulukidze
venous ulceration of leg
visere
VLIW
wahoos
wallender
water service plan
wire insulating compound
word usage