动控制阀,气动继动阀

EXPLORATIONS - Wiley Post: The First Pilot to Fly Around the World Alone By Paul Thompson Broadcast: Wednesday, September 14, 2005 ANNOUNCER: Now the VOA Special English program, Explorations. Today S

发表于:2018-12-01 / 阅读(194) / 评论(0) 分类 Explorations

Beijing will launch a pilot program to equip schools and kindergartens with air filtration devices. Smog has been a significant issue in the Chinese capital this winter. I was coughing just now, I always wear mask, from school to home. The air is cho

发表于:2018-12-02 / 阅读(159) / 评论(0) 分类 2017CRI中国国际广播电台

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(165) / 评论(0) 分类 英语每日一词

An Indonesian passenger airplane crashed into the sea on Monday, just minutes after taking off from Jakarta. Indonesian officials say all 189 people on Lion Air Flight 610 were likely killed. The Associated Press reports that search and rescue teams

发表于:2018-12-08 / 阅读(145) / 评论(0) 分类 2018年VOA慢速英语(十)月

[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(190) / 评论(0) 分类 高中英语人教版高一

Matt and his wife lived in the country. Matt was very stingy and hated spending money. One day a fair came to the nearby town.

发表于:2019-01-03 / 阅读(245) / 评论(0) 分类 英汉幽默故事选读

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(132) / 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(159) / 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(132) / 评论(0) 分类 VOA标准英语2012年(八月)

Building Afghanistan's Air Corps will take some time. It takes years to train a pilot, and Afghans have to learn not only how to fly the plane, but also how to speak English, the language of international aviation. In Afghanistan, planes and helicopt

发表于:2019-01-13 / 阅读(103) / 评论(0) 分类 VOA标准英语2010年(六)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(176) / 评论(0) 分类 VOA标准英语2010年(四)月

Nearly 30 years ago, 257 people lost their lives in the worst plane crash that Air New Zealand has ever had. The plane hit Mt Erebus in Antarctica and everyone was killed. Today, the CEO of Air NZ, Rob Fife, showed a new sculpture outside the Air New

发表于:2019-01-21 / 阅读(118) / 评论(0) 分类 新西兰英语

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(164) / 评论(0) 分类 英文短篇故事(纽约)

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(178) / 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(213) / 评论(0) 分类 365个英语简短小故事

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(175) / 评论(0) 分类 学个词

Eleven people were killed early this morning in Carterton when a hot air balloon caught fire. There were ten passengers and a pilot in the balloon basket. As the balloon came in to land just before 7.30am, it hit a power line and burst into flames. T

发表于:2019-02-17 / 阅读(114) / 评论(0) 分类 新西兰英语

Matt and his wife lived in the country. Matt was very stingy and hated spending money. One day a fair came to the nearby town. Let's go to the fair, Matt, his wife said. We haven't been anywhere for a long time.Matt thought about this for a while. He

发表于:2019-02-18 / 阅读(199) / 评论(0) 分类 趣味英语

今天我们要讲的习惯用语都有air这个词。大家都知道air是空气。早在十七世纪,意大利科学家伽利略发现空气似乎没有实质却有重量。后来人们进一步发现高山顶上的空气要比海平面上的空气

发表于:2019-02-18 / 阅读(206) / 评论(0) 分类 美国习惯用语

BEIJING, June 26 (Xinhua) -- China has nominated 311 counties or county-level cities in a program to pilot reform of the country's public healthcare facilities, the Ministry of Health announced on Tuesday. The national initiative includes 83 counties

发表于:2019-02-21 / 阅读(144) / 评论(0) 分类 英语新闻
学英语单词
1-methyl-4-ethenylbenzene
aircraft hull insurance
ashunta
atrophic gastritis
avesaurs
back rake angle
Bakradze
Bambouti
barn
carriagemaking
caster rolls
centrifugal friction clutch
Centrosema
circuit switching scheme
class-b amplifier
classified application
contractile fibre
copiously
corbel out
cut-core
dependent equatorial coordinates
dubyuhs
electric iron-making furnace
Elektrogorsk
entamoeba caviae
escape mechanisms
esprocarb
famiglia
family cannaceaes
fast planarity algorithm
Ficus hederacea
frster
Geumwang
goddamns
goggling
grind coarse
heaven-current red eye
hydraulic lift cylinder
hymenophyllum badium
imnunisin
index of prices
inyoite
Isonicotinthioamide
kruskal's algorithm
latter day
lysines
make a rule of
margherita
method of control sample
micronizers
milk house
mindblast
miscataloged
MULTIPAC
multiparameter case
multipmetre
muon number
natural leakage
NEOTELEOSTEI
Nulato
out-footing
Pancuroniumbromidi
plunderphonic
postinsemination association
pull hook
rate of burning
rawness
realistically
reasonably-priceds
reconstructivist
recto-
register, accumulator
repeat memory
retrenchment of expenditure
rotary table rig
royalise
S-bioallethrin
sea drilling platform
Sfaktiria, Nisos
shude
signing code
snapshot debugging
spinning-jenny
stationary hole
stunche
sub-superstition
Syme's amputation
tepate
terraceless
touch dome
towing wire
tractor mounted elevator
transfer pump
trigintennial
trimethylbromo-IDA
utility men
vagines
very long instruction word
water faucets
weld cladding
wicked partners