泵自动切换装置

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2018-12-04 / 阅读(170) / 评论(0) 分类 英语每日一词

Broadcast: Jan 15, 2003 By Jerilyn Watson This is the VOA Special English Health Report. Many millions of people around the world suffer from problems of the small intestine. Bleeding from abnormal gr

发表于:2018-12-07 / 阅读(171) / 评论(0) 分类 VOA2003(上)-健康资讯

[00:24.89]Unit 1 The summer holidays [00:29.15]Lesson 1 Dialoges [00:33.59]1 Two students meet for the first time at the beginning of term. [00:40.15]Bill: Hello.I'm Bill.What's your name? Harry: Harry. [00:46.11]Bill: Which school were you at last y

发表于:2018-12-13 / 阅读(196) / 评论(0) 分类 高中英语人教版高一

【Trancript】 Change the toner cartridge A:I cant make out anything, the words are too light. I thought they have already changed the toner cartridge this month. B:It seems not or somebody has recently received a large fax. A:Ok, no problem.

发表于:2018-12-26 / 阅读(165) / 评论(0) 分类 白领快餐口语

有多少人有染头发的习惯?经常听说染发剂会对人体造成伤害.英国每日邮报的一篇报道说,现在有了一种新的染发技术,只需按下一个按钮. 染发新技术 The Daily Mail: Dying your hair can be time consuming

发表于:2019-01-01 / 阅读(123) / 评论(0) 分类 双语趣听精彩世界

By Melinda Smith Washington 28 March 2008 Last month we told you about a young woman in the United States who got an experimental heart pump to help keep her alive. VOA's Melinda Smith has an update on her remarkable story.

发表于:2019-01-12 / 阅读(137) / 评论(0) 分类 VOA标准英语2008年(三月)

The World Health Organization says heart disease kills about 17 million people every year and that it will become the leading cause of death in developing countries. But now, there is some hope. A new device is being marketed that could save countles

发表于:2019-01-13 / 阅读(165) / 评论(0) 分类 VOA标准英语2010年(一月)

Life-saving Heart Pump Developed for Children Sixteen-year-old Marco Murguia can now play basketball and live a normal life. But in early 2007, when he was ten, his mother, Connie Murguia, noticed he was acting sluggish and took him to Texas Children

发表于:2019-01-13 / 阅读(138) / 评论(0) 分类 VOA标准英语2012年(八月)

'Horseheads' dip into the earth to make their owners a few bucks Ted Landphair | Washington, DC 31 March 2010 If you wonder why pumpjacks are sometimes called horseheads, stick a couple of ears and paint an eye on each side of this one, and you'll se

发表于:2019-01-13 / 阅读(182) / 评论(0) 分类 VOA标准英语2010年(四)月

Doctors Achieve Milestone Using Artificial Heart With No Beat In March, two doctors at the Texas Heart Institute in Houston achieved what medical experts call a major milestone by implanting a continuous-flow artificial heart in a human patient. The

发表于:2019-01-13 / 阅读(183) / 评论(0) 分类 VOA标准英语2011年(七月)

AUDIE CORNISH, HOST: Each year, malaria kills about half a million people around the world. Health officials say a fast, cheap, accurate way to test for malarial infection would be extremely helpful in combating the disease. As NPR science correspond

发表于:2019-01-16 / 阅读(156) / 评论(0) 分类 2018年NPR美国国家公共电台5月

He was going to ride his bike down to South Ferry. He squeezed the tires. They were soft. They needed air. I should buy a pump one of these days, he thought. He rode his bike to K-Mart on 34th Street. He walked the bike inside the store. He went to t

发表于:2019-01-22 / 阅读(171) / 评论(0) 分类 英文短篇故事(纽约)

And next to a threat we have never before seen -- a common medical device found in so many hospital rooms could be vulnerable to a cyber-attack, the FDA warning hospitals be on alert for hackers. Here's ABC's Aditi Roy. Hospitals across the country r

发表于:2019-01-29 / 阅读(121) / 评论(0) 分类 访谈录2015年

发表于:2019-02-01 / 阅读(139) / 评论(0) 分类 奥运英语

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2019-02-02 / 阅读(187) / 评论(0) 分类 英语单词荟萃

The blue bike was sitting in Owens living room. It had no kickstand, so he had wedged the front tire in between two bookshelves so that the bike would stand upright. Both tires were flat. Dust covered the bike. However, no household spiders had set u

发表于:2019-02-03 / 阅读(219) / 评论(0) 分类 365个英语简短小故事

During her speech, Pritzker explains the central message of her visit to China and the U.S. side's approach to environmental protection. The central message of our visit is with responsible partnership we will do more business together and in doing s

发表于:2019-02-06 / 阅读(179) / 评论(0) 分类 英语新闻

今天要学的一个词是:pump。pump,Pump一般是指泵,或抽水机。可是今天讲的pump是指汽车加油站的泵。英国石油公司宣布停止在阿拉斯加的石油开采,《洛杉矶时报》的标题说:Oilfield Closure t

发表于:2019-02-16 / 阅读(181) / 评论(0) 分类 学个词

Display screens 显示屏 Going through a phase 相转变 A new way to create electronic images 新的电子图案显示方法 Wave of the future? 未来之波 LIQUID-CRYSTAL displays are a familiar and ubiquitous technology. But if Harish Bhaskaran

发表于:2019-02-16 / 阅读(141) / 评论(0) 分类 经济学人科技系列

Ways to Achieve Your Goals From VOA Learning English, this is the Health Lifestyle report. 这里是VOA慢速英语健康生活报道。 If you are like millions of people around the world, the New Year brings with it new goals. 如果你和全世界数

发表于:2019-02-17 / 阅读(163) / 评论(0) 分类 2019年VOA慢速英语(一)月
学英语单词
adverbial number
aeolian
affictitious
alternative pleading
altho
anxiolitics
aurila choeae
basic staff
Bill Daley
bill payable
bleine
calothyriopeltis capparis
cardiotachograph
Cheirostylis taichungensis
civet coffee
containment code
convoys
core hole
crustal deformation survey
daumas
delivery record book
dense plasma
deuteron source
dioxygenases
dipping enamelling
divertising
double pole single-throw
drops in
electronic distance-measuring equipment
encephalodysplasia
enxashment
epistles to the galatians
evangelistical
evaporator cryopump
expenses of removal
extra heavy concentration
fanny farmer
flying off deck
free wanderer powder
galloping pattern
golden buttons
hep C
high-yield early-maturing variety
Horche
horse box
hugon
Huttonsville
identity transformation
Irosul
Jiusi Formation
Kadnikov
kaleo
labelling reader
lay bricks
ligamenta epididymidis superius
linear criterion function
Mahomie
main hall
mapreduce
Maryland Co.
meda
medium duty engine
melting and solidification
methodology of leadership
milicent
Morpholinebiguanide
new-yeaned
no-load characteristic test
oberthueria formosibia
pars basilaris (fasciculi pedunculomamillaris)
perfect substitute
peridiverticulitis
perma-boner
phonophore
pieless
poor box
Pritobol'nyy Rayon
radius of deformation
range-to-go
reentrant loop
reentrusted
registeredstock
repraise
salting in bulk
septett
sliding pressure shutting-down
sophomaniac
steakley
steam black
stripping agent
tarnis
top sciences
treat someone like a piece of dirt
tuilleries
tunnel's discharge pollution
turboalternater
verrucous hemangioma
video frequency signal transmission
wedge belt
wh-
wireless mesh networking
Youth and age will never agree.