[化] 压裂液; 油井压裂液

The situation is still very fluid. There remains degree of uncertainty and there are still regime elements who pose a threat. But this much is clear: The Gaddafi regime is coming to an end, and the future of Libya is in the hands of its people. In ju

发表于:2018-12-02 / 阅读(135) / 评论(0) 分类 CNN2011年(八)月

Do you need eight glasses of water everyday? Tring to do the right thing by drinking eight full glasses of water everyday may do little more than making a person run to the bathroom, a researcher said. Newspaper articles, health and beauty magazines

发表于:2018-12-05 / 阅读(158) / 评论(0) 分类 有声杂志阅读

What is fracking? It is a way of getting gas or oil from inside rock, deep underground. Mining companies break the rock using water. This week, the Commissioner for the Environment gave a report on fracking in New Zealand. She said that the mining co

发表于:2018-12-31 / 阅读(138) / 评论(0) 分类 新西兰英语

The Spring season brings all sorts of life and activity to this valley. You see people out on the streets, walking their dogs, in the parks with friends, and the school fields are full of sporting activities. For the first time, my daughter is in soc

发表于:2019-01-01 / 阅读(171) / 评论(0) 分类 英语博客 A cup of English

HEALTH REPORT - Waltzing Pumps Up Heart PatientsBy Lawan Davis Broadcast: Wednesday, November 29, 2006 This is the VOA Special English Health Report. A social dancing program at a senior citizen cente

发表于:2019-01-02 / 阅读(146) / 评论(0) 分类 2006年慢速英语(十一)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. In theory, scientists could learn a lot about our health by testing tiny amounts of bodily fluidsa drop of blood, a tear, a bead of sweat. But somethin

发表于:2019-01-08 / 阅读(169) / 评论(0) 分类 Scientific American(十一)月

The price of oil has dropped around 20 percent in recent weeks, but remains more than double what it was just a couple of years ago. The high price has given oil companies the incentive to revisit old fields long ago abandoned as unprofitable. As VO

发表于:2019-01-11 / 阅读(221) / 评论(0) 分类 VOA标准英语2008年(八月)

Technology Developed in Texas Expands Natural Gas Production LEAM Drilling Systems, in Conroe, Texas, runs its trucks on compressed natural gas, or CNG. LEAM Vice President Scott Bradley said cheap natural gas makes the company's 18 CNG trucks a good

发表于:2019-01-13 / 阅读(131) / 评论(0) 分类 VOA标准英语2012年(六月)

Study: No Evidence Hydraulic Fracturing Pollutes Water A new study finds no evidence that the controversial practice to extract natural gas known as hydraulic fracturing is contaminating ground water. The report, Separating Fact from Fiction in Shale

发表于:2019-01-14 / 阅读(182) / 评论(0) 分类 VOA标准英语2012年(二月)

CHARLIE: Beer! Where is the beer! HUGH: Don't be such a beer hog, Charlie. Why don't we play some frisbee first? CHARLIE: Frisbee? Without beer? Are you kidding? I won't be able to catch it. I won't b

发表于:2019-01-22 / 阅读(229) / 评论(0) 分类 娱乐英语

Sleep. It's something we spend about a third of our lives doing, but do any of us really understand what it's all about? Two thousand years ago, Galen, one of the most prominent medical researchers of the ancient world, proposed that while we're awak

发表于:2019-01-24 / 阅读(211) / 评论(0) 分类 英语语言学习

Darwin was about to give his 1992 Buick Regal to his girlfriends son, Gilroy. But before doing that, Darwin had to make sure the car was safe. If anything was wrong with the car and it caused Gilroy to be injured, Darwin would in turn be injuredby Gi

发表于:2019-01-27 / 阅读(138) / 评论(0) 分类 365个英语简短小故事

Andy, Moes younger brother, called late Wednesday morning. Andy told Darwin that hed checked out the Buick for needed repairs. Go ahead. Im sitting down, Darwin said. Andy said the car needed new pads on the front disc brakes. It needed a new fuel fi

发表于:2019-01-27 / 阅读(137) / 评论(0) 分类 365个英语简短小故事

22 防止口蹄疫的传播 DATE=3-17-01 TITLE=IN THE NEWS #472 - Foot-and-Mouth (1)Disease BYLINE=George Grow (Start at 1'08

发表于:2019-01-30 / 阅读(203) / 评论(0) 分类 科技之光

flow vi.流,流动 flower n.花,花卉;开花 flu n.流行性感冒 fluctuate vi.波动 vt.使波动 fluent a.流利的,流畅的 fluid n.流体,液体 flush n.兴奋,脸红;发烧 flute

发表于:2019-02-01 / 阅读(406) / 评论(0) 分类 考研英语

RIO DE JANEIRO, May 21 (Xinhua) -- Cleveland Cavaliers center Anderson Varejao says he is over his injury problems and ready to lead Brazil's quest for gold in the London Olympics men's basketball tournament. Having been one of the NBA's star perform

发表于:2019-02-07 / 阅读(165) / 评论(0) 分类 英语新闻

He can get a sense of the sweep of the whole company, the iPhone and iPad, the iMac and laptop and everything we're considering. 他能够把握公司的全局,包括iPhone、iPad、iMac和笔记本电脑,以及其他我们正在考虑的产品。

发表于:2019-02-15 / 阅读(112) / 评论(0) 分类 乔布斯传

后角 clearance angle 龙门刨削 planing 主轴 spindle 主轴箱 headstock 卡盘 chuck 加工中心 machining center 车刀 lathe tool 车床 lathe 钻削 镗削 bore 车削 turning 磨床 grinder 基准 benchmark 钳工 locksmith 锻 forge 压模

发表于:2019-02-18 / 阅读(190) / 评论(0) 分类 实用英语

Can it really be sixty-two years ago that I first saw you? 我们初次相遇,难道真的是六十二年前吗? It is truly a lifetime, I know. But as I gaze into your eyes now, it seems like only yesterday that I first saw you, in that small ca

发表于:2019-02-19 / 阅读(152) / 评论(0) 分类 英语美文

My friend Sarah is a vet. I have asked her to tell us about a typical days work. I am a veterinary surgeon and work for a charity called PDSA, which stands for the Peoples Dispensary for Sick Animals. We treat pets belonging to people who are on stat

发表于:2019-03-01 / 阅读(195) / 评论(0) 分类 听播客学英语
学英语单词
A student
acu-injury
air cleanliness
astell
available unit queue
base interest rate
bewas
biuncinate
California Hot Springs
calumniatory
case-bond grain
center drill
chattels lien
Chrommuscovite
cognovit judgement
concheros (mexico)
coup de main
Cremanthodium suave
develop in proportion
dianeticss
diaper rashes
dictyocauluss
differential gain error
division of power
dragee machine
dust content
eddy peak echo method
elephant-head dune
enthrone in
euro-event
exchange 2000
flight-path tube
foam hydrant
frank coopers
gazino
gorhen
gramme ring winding
hair pin
heart hypertrophy
heterodymous monster
huit
hunchbacks
imp (interface message processor)
joining with swelled tenon
launching phase
lightning interruptions
lipoid substance
lustigs
malignant malaria
Mark-Houwink equation
masamitsu
maximum high-water lever
metaaluminic acid
methyl-boron-dihydroxide
moth-proof
murkowski
never-nude
news-sun
non-degenerate divisor
NumberTen
ochreas
ocularist
Ostrogozhsk
pan-up
pancreatic canula
paraaortic bodies
peanut agglutinin
Pelions
percent reference line
philhellenism
poor-relief
presidary
pseudodystrophia
put one's oar in
pyelointerstitital
ram-pressure orifice
rank(s) in one-way layout
regional cerebral metabolism rate (rcmr)
resistor microelement
resummon
scheins
sea exploration vessel
setting rule
shepherdlings
sialagogues
stry
subtolerance dose
suction check valve
superior labial arteries
talantropia
tangi (maori)
tetanus facialis
throw sb together
tigies
transonic thermal blooming
transverse vibration of rotor
truss bead rivet
Unisys Corporation
valerius
white pagoda
YGLT
zygostyle