全壳设备冷却水泵

Today I accepted General Stanley McChrystals resignation as commander of the International Security Assistance Force in Afghanistan. I did so with considerable regret, but also with certainty that it is the right thing for our mission in Afghanistan,

发表于:2018-12-02 / 阅读(127) / 评论(0) 分类 CNN2010年(六)月

This is the VOA Special English Development Report. A few degrees can make a big difference when it comes to food storage. Foods can go bad if they get too warm. But for many of the world's poor, finding a good way to keep food cool is difficult. Re

发表于:2018-12-15 / 阅读(118) / 评论(0) 分类 VOA慢速英语2007年(十一)月

Flood survivors blocking a highway in southern Sindh province in Pakistan outrage they're not seeing the humanitarian aid promised them. The BBC's Mike Wooldridge says an estimated 20 million people are affected with waterborne diseases on the rise.

发表于:2018-12-17 / 阅读(87) / 评论(0) 分类 2010年NPR美国国家公共电台8月

听力文本 Recording 19 录音19 A. At the bottom of the system, there is a storage tank, which can hold up to 500 litres of rainwater. The water stored in the tank can be used for general gardening and cleaning. A、在该系统底部有个贮存水

发表于:2018-12-18 / 阅读(140) / 评论(0) 分类 走进剑桥大学

From Chernobyl to La Oroya, Peru, the world is littered with toxic wastelands, the residue of human industry. For the past two years, the Blacksmith Institute, an environmental health organization based in New York City, has been cataloguing the worl

发表于:2018-12-24 / 阅读(85) / 评论(0) 分类 Scientific American(十)月

05Using the Restroom GLOSSARY restroom a public bathroom; a large room with one or more toilets and sinks* Do you know where the mens restroom is? mess disordered; unclean; not organized or neat* Your room is a mess! Please clean it up before your gr

发表于:2018-12-26 / 阅读(128) / 评论(0) 分类 2008年ESL之日常生活

Steve, are you a firefighter, too? Violet asked as they followed him. Yes, he said, wheeling himself through a side door. I used to be on active duty, until I was injured in an accident. Since then I havent been able to walk. So now I work in the off

发表于:2018-12-31 / 阅读(142) / 评论(0) 分类 56 The Firehouse Mystery

Rainforests exist because it rains a lot and that makes the forests grow, right? Well, not so fast. What if its not the rain that makes the forestswhat if its the forests that actually generate the rain? Thats the contention of a paper in BioScience

发表于:2019-01-02 / 阅读(168) / 评论(0) 分类 60秒科学

STATEMENT OF MANUFACTURING EXPENSES FROM AJI-02 Sup.4 For the year ended JULY.31,1998 MONETARY UNIT: YUAN ITEMS LINE NO. THIS YEAR'S THIS MONTH'S LAST YEAR'S PLAN ACTUAL ACTUAL Salaries and wages Depr

发表于:2019-01-03 / 阅读(131) / 评论(0) 分类 财会英语

SCIENCE REPORT – January 31, 2002: Hubble Improvements By Paul Thompson 1993 service flight This is the VOA Special English Science Report. American space agency astronauts will soon replace much of

发表于:2019-01-07 / 阅读(104) / 评论(0) 分类 科技之光

Environment, economy, elections, education, all E words and all part of these Monday edition of CNN Student News. From CNN center, Im Carl Azuz. First up, officials are moving on to Plan C to try to stop the oil thats gushing into the Gulf of Mexico.

发表于:2019-01-08 / 阅读(164) / 评论(0) 分类 CNN2010年(五)月

Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience

发表于:2019-01-08 / 阅读(128) / 评论(0) 分类 Scientific American(五)月

This is the VOA Special English Development Report. A few degrees can make a big difference when it comes to food storage. Foods can go bad if they get too warm. But for many of the world's poor, finding a good way to keep food cool is difficult. Re

发表于:2019-01-11 / 阅读(108) / 评论(0) 分类 VOA慢速英语2009年(二)月

SCIENCE IN THE NEWS - How Cooling the Brain May Help People Sleep FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today, we tell how cooling the brain may help people who have tro

发表于:2019-01-12 / 阅读(111) / 评论(0) 分类 2011年VOA慢速英语(七)月

Fukushima Plant Operator: Nitrogen Pumping Operation Going Well A plan to inject nitrogen into the containment vessel around reactor 1 at the Fukushima Daiichi power plant appears to be working, the plant owner said Thursday. Higher pressure levels h

发表于:2019-01-14 / 阅读(118) / 评论(0) 分类 VOA标准英语2011年(四月)

Discussing frequency 谈论频率 A:How often do you service the pump? A:你们多长时间对这机泵车检修一次? B:We take very good care of this particular pump. Its a crucial part of our process. We clean it and flush it through at the end

发表于:2019-01-14 / 阅读(129) / 评论(0) 分类 职业技术英语口语

Engineer and inventor Martin Fisher has applied his passion for improving things to the challenge of eliminating poverty in rural Africa. As Maura Farrelly reports, his non-profit organization is transforming the lives of thousands of poor African f

发表于:2019-01-20 / 阅读(98) / 评论(0) 分类 VOA标准英语2008年(九月)

Todd: So Carla, you lived in Africa. Carla: We got married in Africa. Todd: Wow. Carla: And we moved to Nigeria. As I told you before, we got married in Ghana, and we moved to Nigeria. And our kids were born in Nigeria. But I wanna tell you a little

发表于:2019-01-30 / 阅读(172) / 评论(0) 分类 英语访谈对话

Todd: So Carla, you lived in Africa. Carla: We got married in Africa. Todd: Wow. Carla: And we moved to Nigeria. As I told you before, we got married in Ghana, and we moved to Nigeria. And our kids were born in Nigeria. But I wanna tell you a little

发表于:2019-02-18 / 阅读(95) / 评论(0) 分类 原版英语对话1000个

If you visit upland areas of Britain places like the mountains of Scotland, or Wales, or the Pennine Hills in northern England you will see a lot of sheep. Many of the sheep are in places where there are no walls or hedges to keep them in their field

发表于:2019-02-19 / 阅读(133) / 评论(0) 分类 听播客学英语
学英语单词
abnormal value
absence of contact
Aela
Aki-nada
ammonium primary phosphate
arc manipulation
ass-hole
Australian pitcher plant
AVG
ball washers
bastardization
bedlamps
bit-slice machines pipelining
blast pens
cement mark
ciliary fold
city regional planning
cliqueless
colour reaction
Cor.
cord tire
cordonbleu
Cronqvist
cross rail elevating screw
cross recessed pan head wood screw
cupidone
cursive script
dadaisms
deaerator boiler
different media
dispersive infra-red gas analyzer
disquantity
dosen
drum in
Eaulne
El Zacatal
el-arabi
electronic image pickup device
engineering requirement
enheartens
ephectics
finishing range
fixable
fixed dimensions
genus nyctimenes
Gorham's disease
grass-hopper pipe coupling method
gray market trading
hamdaniya
HDN
hepatic transplantation
heterothermic animal
Hilum splenicum
horizontal tie plate
inconcludency
index barricade register
ingot pit crane
internal wheel
iodofenphos
Juan Bernabé Molina
Keetmanshoop
kizilkaya
labour turnover rate
Leibovitz
linearized trajectory equation
Manhuacu
marine serum
martensitic chromium steels
Metacresylacetate
ministorage
nondemolition
not feel good
old-economy
over load protection
overvoltage release
photolithotrophs
phototransducing
PI (periodical inspection)
Pingal
PM transmitter
posterior chamber
pulse window
Quadrijugatoridae
Sauromys
screw stoker
Shigella flexneri
single topping
slaveling
statistic physics
stone ice
sturmregiment
support knowledge
sympathetic formative cell
third-order prism
toadless
triarch
tv channels
Verracos, Cayos de
what's - his
Xexéu
year-out