凝土的缺陷

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(145) / 评论(0) 分类 VOA标准英语2016年(八月)

六级作文在备考过程中既要多记忆一些作文模板,又要多找话题,多练习自己构思作文的能力,下面就跟小编一起学习作文模板,提升自己的作文水平吧! 一、原因 1.A number of factors are accoun

发表于:2018-12-18 / 阅读(149) / 评论(0) 分类 经济学人综合

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

Zika virus infection during pregnancy has been linked to the abnormal brain development called microcephaly. Now a study finds more evidence for the connection. Researchers at the CDC in the U.S. and the National Health Institute in Colombia found th

发表于:2018-12-24 / 阅读(131) / 评论(0) 分类 2017年Scientific American(一)月

This product is void of defects. 这产品没有缺陷。 void表示空的,be void of表示缺少,没有。上句其实等于: This product has no defects at all. defect表示缺点,缺陷,不足之处。defect可做名词也可做动词,做

发表于:2018-12-25 / 阅读(149) / 评论(0) 分类 蒋健棠英语实用句子

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(242) / 评论(0) 分类 英语语法 Grammar Girl

Birth Defects Rise in Former Iraqi Battleground Five-year-old Lujane is one of hundreds of children in Fallujah who have been born since 2004 with severe birth defects. Her father says Lujane suffers from multiple afflictions that Iraqi doctors strug

发表于:2019-01-14 / 阅读(151) / 评论(0) 分类 VOA标准英语2012年(十二月)

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(164) / 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(125) / 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(182) / 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(150) / 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(172) / 评论(0) 分类 英文短篇故事(纽约)

(一)原因1.A number of factors are accountable for this situation. A number of factors might contribute to (lead to )(account for ) the phenomenon(problem)。 2. The answer to this problem involves many factors. 3. The phenomenon ma

发表于:2019-02-01 / 阅读(145) / 评论(0) 分类 四六级写作指导

今天我们要学的词是fine。 Fine, 做为名词,有罚款的意思。 The basketball player is facing a hefty fine of $100,000 for misconduct, 这个篮球运动员因为不当行为可能要受到十万美元的大笔罚款。 Toyota agreed

发表于:2019-02-03 / 阅读(165) / 评论(0) 分类 英语每日一词

WASHINGTON, March 4 (Xinhua) -- New data suggest that the epilepsy drug Topamax (topiramate) and its generic versions increase the risk for the birth defects cleft lip(兔唇) and cleft palate in babies born to women who use the medication during pre

发表于:2019-02-03 / 阅读(134) / 评论(0) 分类 英语新闻

英语考试作文常用比较句型 比较 1.The advantage far outweigh the disadvantages. 2.The advantages of A are much greater than those of B. 3.A may be preferable to B, but A suffers from the disadvantages that... 4.It is reasonable to maintai

发表于:2019-02-13 / 阅读(131) / 评论(0) 分类 英语作文

1.The advantage far outweigh the disadvantages. 2.The advantages of A are much greater than those of B. 3.A may be preferable to B, but A suffers from the disadvantages that 4.It is reasonable to maintain that but it would be foolish to claim

发表于:2019-02-17 / 阅读(146) / 评论(0) 分类 四六级写作指导

一)比较1.The advantage far outweigh the disadvantages. 2.The advantages of A are much greater than those of B. 3.A may be preferable to B, but A suffers from the disadvantages that... 4.It is reasonable to maintain that ...but it would be foolish

发表于:2019-02-17 / 阅读(140) / 评论(0) 分类 四六级写作指导

一)原因 1.A number of factors are accountable for this situation. A number of factors might contribute to (lead to )(account for ) the phenomenon(problem). 2. The answer to this problem involves many factors. 3. The phenomenon mainly stems from th

发表于:2019-02-17 / 阅读(157) / 评论(0) 分类 四六级写作指导

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(118) / 评论(0) 分类 美国乡村音乐
学英语单词
accelerometrically
algol x
alleg
aluwa
anonymous FTP(file transfer protocol) server
Arctic air mass
Badefols
Bashkirskaya AR
bauerreiss
bed-fere
Bernoulli probability
bog ore
bsrocitric acid
caroticotympanic canaliculi
celibatists
cherogrils
class d ip address
coelomocyte
cogens
collarets
colloid-osmotic pressure
colored frit
come full circle
condill
constant temperature workshop
copotain
corrosivity
cortex aurantii amari
crop science
cyclopropyl methyl ether
Deer Lodge County
determination of the quality of locality
diagonal bond
diazo brilliant green 3G
dolson
effective brake drum braking area
electroelution
enciphering key
endless oil groove
epitaxial passivated integrated circuit
execute register content
fly-catcher
Freneau, Philip (Morin)
give heed
graph theoretic code
grew
group of symmetrics
H-Al-clay
heteroklin (heterocline)
i-botened
ignition terminal
iguanodon
kaceene
katadyne
klt
laurencins
Lievelde
liquid gas storage tank
maintenance office
Maxwell's law reciprocal deflection
mcpeak
meaningful goal
medium dependent interface
meerschaum (sepiolite)
mheid
Midikel
model information
muhl
Nervus frontalis
noneconomic
nonsegregated reservoir
Notechis
orificium urethrae externum muliebris
overseas Chinese remittance
paving stone degeneration of retina
petrines
physical injury
pinioned
point out something
present value criterion
Progevera
pyriformis
reiterates
sample concentration
Schmidt corrector
semantic data model
stand-by unit
taper lifter
tera-coulomb
Theodore Dwight Weld
translucnt
turn something around
type-curve solution
ultrarealistic
unfair prices
unique factorization
vyuntspakhkite- (y)
wear loss
wedge-caulking
white recording
wide-band mobile radio communication
Yakkan-gawa