煤渣混凝土

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

发表于:2018-12-25 / 阅读(109) / 评论(0) 分类 中式口语纠错

[00:00.62] 13.A Coke and a Smile [00:05.96]I know now that the man who sat with me on the old wooden stairs that hot summer night over thirty-five years ago was not a tall man. [00:14.78]But to a five-year-old, he was a giant. [00:18.48]Thirsty? Gran

发表于:2018-12-26 / 阅读(73) / 评论(0) 分类 温馨夜读II

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(177) / 评论(0) 分类 英语语法 Grammar Girl

To stick to one's guns Shooting the breeze 今天我们要讲的两个俗语是和枪,也就是英语里的gun这个字有联系的。我们要讲的第一个俗语是to stick to one's guns。对于士

发表于:2019-01-07 / 阅读(153) / 评论(0) 分类 美国习惯用语

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(73) / 评论(0) 分类 大学四六级阅读

to shoot the breeze through the grapevine 人们坐在一起闲聊,天南地北,说长道短的,传播流言菲语,这是很普遍的一种活动。美国有好多成语和俗语是形容这一方

发表于:2019-01-09 / 阅读(143) / 评论(0) 分类 美国习惯用语

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(100) / 评论(0) 分类 VOA标准英语2013年(五月)

前两次我们学了由shot发展而来的习惯用语,今天要讲的习惯用语其中的关键词和shot相关连,是shoot。动词shoot最基本的意思是射击,但是当它和其它词汇组成习惯用语时,它却有各种不同的含

发表于:2019-01-14 / 阅读(136) / 评论(0) 分类 美国习惯用语

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(63) / 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(125) / 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(103) / 评论(0) 分类 英语每日一词

A Coke and a Smile I know now that the man who sat with me on the old wooden stairs that hot summer night over thirty-five years ago was not a tall man. But to a five-year-old, he was a giant. We sat side by side, watching the sun go down behind the

发表于:2019-01-17 / 阅读(81) / 评论(0) 分类 趣味英语

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(109) / 评论(0) 分类 英文短篇故事(纽约)

美剧《摩登家庭》片段: Claire: I asked you to clean up the kitchen nine hours ago when I left for work. I come back, and it's the exact same mess, plus pickles and peanut butter! 九个小时之前,在我去上班的时候,我叫你把厨

发表于:2019-01-24 / 阅读(66) / 评论(0) 分类 每天三分钟学英语

Breeze Sophie Zelmani My heart is leaving you 亲爱的,我已不再爱你 It says goodbye 再见吧 Disappearing from you tonight 就在今夜我将离去 Not a breeze is gonna 一切如此平静 Pass you by 悄无声息 There are sailingboats 行驶

发表于:2019-02-05 / 阅读(82) / 评论(0) 分类 好听的英文歌曲

我又一次陷于两头都够不上的中间境遇,作为六个孩子中的老四,很多事情对我来说不是因为年龄太小,就是太大而不合适。那天夜里就是这样。我的两个小兄弟在屋里睡觉,我的另外三个长

发表于:2019-02-13 / 阅读(153) / 评论(0) 分类 英语学习方法

I know now that the man who sat with me on the old wooden stairs that hot summer night over thirty-five years ago was not a tall man. But to a five-year-old, he was a giant. We sat side by side, watching the sun go down behind the old Texaco service

发表于:2019-02-13 / 阅读(81) / 评论(0) 分类 英语美文

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(63) / 评论(0) 分类 美国乡村音乐
学英语单词
above-line
anellus
anti-dazzle shade
asphalt oil
banner land
bearded iris
bend it like beckham
blotch
bottle track
bounded weak echo region (bwer)
camel-yarn
cathode-modulation
centrical
circular-arc rule
common operating work
cop-killer
Decimoputzu
declaration macro instruction
deescalatory
delivery stage
discounters
drcog
dress making
ec-
enantiopurity
fangot
Federal Security Service
firm-flesheds
folds. of the urachus
fossorial
frozen ropes
gainsts
gamma ray meter
giftwraps
glide slope autolanding
glow discharge electrode
ground baits
had around
heavenliness
heteroic
hold in abeyance
initia
ink and wash
interference maximum region
Isometrum lungshengense
lemon mints
linear programing
low-level counter
mental patient
Methodistically
mode of disintegration
moredon
myopic choroiditis
nimblenesses
noncontacting switch
nonredundant
optical diagnostic equipment
outbred stock
oxide-trapped charges
parasexual cycle
parthenogenically
phytomyza quadriseta
pricking up
psychotropic agents
radicantia
recusive function
reward theory
rice bin
ring joint flange
roll capped
rose-leaf
route inspection
Salka
Sarcocystidae
scallopines
serotina
simple pendulums
solid - state relay
SPERPENTIFORMES
starmann
Stony Rapids
stop-all button
sulphoraphene
supplementary character set
swing-type ram
Syn, synchronous idle.
temporal accounting
thamnotettix
thumbikin
tinguaitic
tube-carrier
tying contracts
uk university
vacillate
Villasrubias
viola mongolica franch.
vitis mollis wall.
voice-operated loss control and suppressor
volatify
whitney
wind-storm
wiping arrangement