高精度气压发生器

MIT Scientists: Robots Will Soon Be Able to Run Like Cheetahs 麻省理工学院研制出动如猎豹的机器人 Scientists have been experimenting with four-legged robots for years, trying to see if they could be used as pack animals for carrying h

发表于:2018-11-29 / 阅读(153) / 评论(0) 分类 VOA标准英语2014年(十二月)

科学家研制奔跑如猎豹的机器人 Scientists have been experimenting with four-legged robots for years, trying to see if they could be used as pack animals for carrying heavy loads over a difficult terrain. But the machine's power requiremen

发表于:2018-12-02 / 阅读(127) / 评论(0) 分类 VOA双语新闻 2014年12月

The new gasoline/electric hybrid Chevrolet Volt Today President Obama visits a U.S. auto plant that makes the battery-powered Chevrolet Volt. Some analysts think the Volt could revitalize the struggling American auto industry with its high-tech batte

发表于:2018-12-08 / 阅读(127) / 评论(0) 分类 VOA标准英语2010年(七)月

A: Have you been having any problems lately? B: No, but the nurse at school says that I should have my blood pressure checked. A: Do you have a history of high blood pressure? B: No, I have never been told that I have high blood pressure. A: High blo

发表于:2018-12-26 / 阅读(116) / 评论(0) 分类 健康-Health

On airplanes, cabin pressure changes during takeoff and landing to help passengers breathe easy at high altitudes. These changes in air pressure may make adults ears feel a little funny, prompting a few yawns to equalize the pressure. But for babies,

发表于:2018-12-28 / 阅读(126) / 评论(0) 分类 初学者听力文摘精选

Agriculture Report - Why 'Precision Agriculture' Is a Good Investment This is the VOA Special English Agriculture Report. Precision agriculture is a way of thinking about how to improve production and get more from existing resources. It often involv

发表于:2019-01-12 / 阅读(153) / 评论(0) 分类 2012年VOA慢速英语(六)月

AS IT IS 2015-09-08 Missile Silos Turned into 'Survival Condos' 导弹发射井变成生存公寓 When looking for a new home, many people consider things like the safety of the area, the nearness to public transportation or the quality of the neighb

发表于:2019-01-12 / 阅读(124) / 评论(0) 分类 2015年VOA慢速英语(九)月

By Carol Pearson Washington 22 August 2007 High blood pressure, or hypertension, is a disease usually associated with adults, but children can get it too and can have serious health problems because of it. A new study is now calling for pediatricians

发表于:2019-01-13 / 阅读(195) / 评论(0) 分类 2007年VOA标准英语(八月)

VOA常速英语2014--High Blood Pressure in Young Adults Could Lead to Heart Disease 青年时血压高能导致心脏病 February is heart health month, and a new study that provides clues to young people about keeping their hearts healthy. The stud

发表于:2019-01-14 / 阅读(127) / 评论(0) 分类 VOA标准英语2014年(二月)

Dietary Changes Help Lower Blood Pressure Sunday, April 7, is World Health Day, and this years theme is high blood pressure, also known as hypertension. The World Health Organization has recommended reducing salt or sodium intake to lower the risk of

发表于:2019-01-14 / 阅读(166) / 评论(0) 分类 VOA标准英语2013年(四月)

Somebody told me what I can not be They said the stars are to far and the sky would stop me They said Im dreamin and just tryna wake me But my will is to strong they just tryna break me I say yes I can, yes I will What I imagine, I make it real Yes I

发表于:2019-01-14 / 阅读(106) / 评论(0) 分类 节奏布鲁斯

A: Have you been having any problems lately? B: No, but the nurse at school says that I should have my blood pressure checked. A: Do you have a history of high blood pressure? B: No, I have never been told that I have high blood pressure. A: High blo

发表于:2019-01-15 / 阅读(163) / 评论(0) 分类 英语情景对话-健康

A: How have you been feeling lately? B: Ive been feeling a little light-headed lately. A: Has your blood pressure been high before? B: If I have high blood pressure, it is news to me. A: Usually people with high blood pressure have no symptoms, so we

发表于:2019-01-15 / 阅读(158) / 评论(0) 分类 英语情景对话-健康

A: Have you been feeling OK lately? B: My coach wants you to check my blood pressure. A: Has anyone ever told you that you had high blood pressure? B: I dont have any symptoms of high blood pressure. A: People with high blood pressure seldom know the

发表于:2019-01-15 / 阅读(157) / 评论(0) 分类 英语情景对话-健康

听歌学英语:The Tide Is High(Atomic Kitten) Atomic Kitten原子少女猫出道于利物浦,是一个三人少女组合。这三个美眉都是很有个性的女孩。她们发行的首支单曲Right Now,初登场即跃进排行前十的位置

发表于:2019-01-16 / 阅读(146) / 评论(0) 分类 听歌学英语

NOEL KING, HOST: There's growing evidence that when your blood pressure goes up, so does your risk of developing dementia, so one of the country's top brain doctors is urging people to protect their brains by controlling their blood pressure. As NPR'

发表于:2019-01-17 / 阅读(117) / 评论(0) 分类 2018年NPR美国国家公共电台7月

By Melinda Smith Washington 12 September 2007 A recent study indicates that a disturbing number of American children with high blood pressure go undiagnosed. The study has prompted discussion worldwide about whether hypertension among children is jus

发表于:2019-02-03 / 阅读(200) / 评论(0) 分类 2007年VOA标准英语(九月)

By David McAlary Washington 17 May 2007 Health groups are warning of a coming international epidemic of high blood pressure that will trigger an upsurge in heart disease, strokes, and kidney failure if not controlled. A report by prestigious U.S. and

发表于:2019-02-03 / 阅读(200) / 评论(0) 分类 2007年VOA标准英语(五月)

It is hard to escape the images of Konza City in Kenya. Advertisements promoting the future high-tech hub, or technopolis, appear daily in the country's newspapers and show regularly on the state television network. The ambitious plan is the work of

发表于:2019-02-06 / 阅读(133) / 评论(0) 分类 英语新闻

Models of China's high-speed trains are on display from China Railway Rolling Stock Corporation, one of the participants of this year's trade fair. Zhou Li, head of the science and technology department of China Railway says the trains can bear extre

发表于:2019-02-18 / 阅读(112) / 评论(0) 分类 英语新闻
学英语单词
802.11e
acetylcholinesterase reactivation
actinium a
aerial prospective
Aglossostomy
alternating current erasing head
american cotton grower's exchange
argonautas
baby talks
behavioral therapy
birl the bawbee
bn.com
Bohun upas
career woman
cartuja
Caryophyllineae
cell component
cibisotome
clock transaction
code data conversion
constant clearance piston
corneal grafting spud
Cott.
DDAB
deadhead resistance
dimeric water
disceptatious
dolphinate
drill doctor
dust collecting unit
East Hertfordshire
ectopic ureter
emulsifiable oil
erythropoietic response
euro-nationalism
firm knot
fish globe
fluorocarbon membranefilter
for a moment
force magnitude
Fraxinus paxiana
Full Load Amps
gleet
guiding device
Göschwitz
hanging latticed architrave
harmless test
hematic tonic
hlpa
interlocking structure
Krishnaism
laying rate
like poles
linen room
live on the edge
lolism
made a rule of
Magnolia flaviflora
management and control
mangan vesuvianite
missile penetration aids
mono-brown
morenly
Muir Woods National Monument
musculi rotatores breves
order parietaless
outofrepair
peemans
plane guard
port anchorage
precipitation physics
pregame cheap talk
pull ... up
pulling in machine
ramain on
re-expanding
referralid
relaying partner
republik
right-justified
rocker arm return spring
roll by
saint matthew the apostles
service interruption of telephone
shelf mounting
signal distribution unit
softening of water
sphenoidalia
spiral mold cooling
splinter net
square rule
stand age class in photo interpretation
stationary plane
Ste-Anne-du-Lac
summer recess
technological radiation protection
the glass is half full
three core
tin(ii) telluride
trig.
Vaskojoki
yelve