无黏结预应力混凝土

Catch Me If You Can FBI Agent: I'd like you to take a look at something for me. Tell me what you think. Frank: That’s a 1) fake. FBI Agent: How do you know? You haven’t looked at it. Frank: Well,

发表于:2018-11-28 / 阅读(354) / 评论(0) 分类 疯狂英语2003年

Scathing criticism is building against BP, the latest coming from Interior Secretary Ken Salazar. He just wrapped up his fourth trip to BP's offices in Houston to get a progress report on the oil spill cleanup in the Gulf of Mexico. Salazar was not h

发表于:2018-12-02 / 阅读(252) / 评论(0) 分类 2010年NPR美国国家公共电台5月

杰克,你看起来气色不怎么好,怎么了?哎,自从我做兼职以来,我的课业我就跟不上了,惆怅。 A: Hi Jackie. You don't look too well. What's going on? B: It's nothing. I'm just a little stressed out. A: Why? What's

发表于:2018-12-03 / 阅读(193) / 评论(0) 分类 初级-Basic Listening

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(201) / 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(224) / 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(391) / 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(301) / 评论(0) 分类 英语语法 Grammar Girl

Finn: Hello, Im Finn. This is 6 Minute English and Im joined this week by Neil. Hello Neil. (Monkey sounds) Finn: Err, Neil? (Monkey sounds) Finn: Neil, are you OK? (Monkey sounds) Finn: Actually that wasn't Neil, you'll be glad to know, he is safe a

发表于:2019-01-07 / 阅读(218) / 评论(0) 分类 六分钟英语

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(184) / 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(219) / 评论(0) 分类 VOA标准英语2013年(五月)

Pakistan's Bonded Laborers Trapped in Cycle of Debt 巴基斯坦契约劳工陷入债务圈套 ISLAMABAD In Pakistan today, more than 2 million people, including children, work as bonded laborers, a system the United Nations describes as modern-day s

发表于:2019-01-14 / 阅读(191) / 评论(0) 分类 VOA标准英语2014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(196) / 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(244) / 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(205) / 评论(0) 分类 英语每日一词

STEVE INSKEEP, HOST: Medical researchers are hoping that a smartphone can help to prevent Type 2 diabetes. A program that helps people is delivered by phone. And NPR's Allison Aubrey reports on how it works. ALLISON AUBREY, BYLINE: Sometimes a good m

发表于:2019-01-16 / 阅读(158) / 评论(0) 分类 2018年NPR美国国家公共电台3月

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(241) / 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(175) / 评论(0) 分类 愉悦口语

A: Hi Jackie. You don't look too well. What's going on? B: It's nothing. I'm just a little stressed out. A: Why? What's stressing you out? B: School. Since I was working part time, I had a difficult time keeping up with class. Now that we have exams

发表于:2019-01-23 / 阅读(193) / 评论(0) 分类 对话类英语听力

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(208) / 评论(0) 分类 美国乡村音乐

Finance and economics 财经商业 Copper 铜 Broken contacts 破碎的联系 Finance, not economics, may explain copper's recent plunge 金融市场而非经济状况造成了近期的铜价下滑 THE copper price has long been held to signal the st

发表于:2019-03-09 / 阅读(280) / 评论(0) 分类 经济学人商业系列
学英语单词
abracadabra
air breathing gill chamber wall
anthocyathus
aphemias
Argives
articulatio plana
balalaika
basket hub
black-sheep
bokken
bottle
brine freezer
butrym
cangler
cardinality of a set
centesimal
close pile
colo(u)r-saturation control
community-action
copywrong
dapiprazole
day-laborers
does the honors
drum-type billet switch
dust control
empyema necessitatis
engine solar oil
Flidais
fullpage
gmails
handle captives fairly
hart-royal
hemoglobinemic degeneration
high light
hit the slide
hold in high regard
hooses
hourglass worm hob
if-removed function
infooted
infracapitulum furrow
invisible unemployment
ionised
manganese group
mazocacothesis
Melchiades
microwave transmission line
moist adiabatic process
monochoroacetone
muller plough
nearby supply
non-access
number-one
ordinal ranking of probabilities
overall mass balance
parity operator
perish the pack
photoemissive effect
pikk
pin hole type output mechanism
popping crease
pretoral
program patching plugboard
provies
Prowazek-Greeff bodies
pseudocheirid
quitn
reconnaissance means
related by addition(s)
repeatingrelay
ripping up
Salt water and absence wash away love.
science parks statistics
screw-type press
selection from introduced seed
service firm
set someone's teeth on edge
site-dependent constant
sommeil
split-finger
St-Barthélemy-de-Bellegarde
starched organdy finish
strappado
string ... along
subhyaloid hemorrhage
subsidiary foodstuffs
supplementarily
synchronous tracking computer
system of contracts
tangential coordinate
tercentesimal thermometric scale
test order
toluiguinone
troclia
twin ebulliometer
ullis
Ullmal alloy
underground perforated drainpipe system
war-dance
water bombers
winstons
wood studs construction