[电] 伏特分贝

Here's the news at 11:30. Thousands of people have marched through the centre of Corby in Northamptonshire to protest against plans to close the steel works, the town's major employer. The marchers de

发表于:2018-12-03 / 阅读(130) / 评论(0) 分类 英语解说豆知识2009年

Here's the news at 11:30. Thousands of people have marched through the centre of Corby in Northamptonshire to protest against plans to close the steel works, the town's major employer. The marchers demonstrated outside the local British Steel Corpora

发表于:2018-12-03 / 阅读(152) / 评论(0) 分类 北外英语中级听力

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(118) / 评论(0) 分类 VOA标准英语2010年(七)月

By Paul Sisco Washington, D.C. 26 July 2007 Representatives from American auto manufacturer General Motors recently were in Washington, D.C. to showcase the electric Chevy Volt. GM says the vehicle will change the way people commute, reducing emissi

发表于:2018-12-16 / 阅读(158) / 评论(0) 分类 2007年VOA标准英语(七月)

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Living in the city, you can't escape traffic noise. But it's not just a nuisance. If you're over 65, the noise might be a risk to your health, tooby increasing

发表于:2018-12-24 / 阅读(158) / 评论(0) 分类 Scientific American(一)月

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? Stand clear of the closing doors, please. Definitely keep your arms and legs away from the closing doors on the subway. But theres a potentially more insidious danger to y

发表于:2018-12-24 / 阅读(97) / 评论(0) 分类 Scientific American(六)月

Lesson 156 Part Ⅰ Warming-up Exercises Spot Dictation: The Temperature Check Last winter we had kind of a, uh, cold winter and I was home in bed _____ one night and listening _____ my radio. And, uh

发表于:2018-12-27 / 阅读(125) / 评论(0) 分类 英语听力入门 (全四册)

Rob: Hello Im Rob and this is 6 Minute English. With me today is Finn. Hello Finn. Finn: Hello Rob. Rob: Were talking about noise today - and looking at some of the words and phrases associated with noise and its opposite: peace and quiet. But, as al

发表于:2019-01-07 / 阅读(166) / 评论(0) 分类 六分钟英语

This is Scientific Americans 60-Second Science. I am Adam Hinterthuer. Got a minute? If you're ever worried that you've had one too many drinks after a night of bar-hopping, you might want to ask yourself: Are my ears ringing? Because it turns out th

发表于:2019-01-08 / 阅读(151) / 评论(0) 分类 Scientific American(八)月

For many potential entre animals this is one of the scariest sounds around. Scientists long thought the lion's distinctive roar was due to thick layers of fat inside the vocal cords. But new research suggests that it's not the fat that makes the roar

发表于:2019-01-08 / 阅读(162) / 评论(0) 分类 Scientific American(十一)月

This is Scientific Americans 60-Second Science.I'm Cynthia Graber . This will just take a minute. (Chirping sound.) That may not sound likemuchbut its the loudest animal in the world. For its size, that is. Theinsect called the water boatman is two m

发表于:2019-01-08 / 阅读(151) / 评论(0) 分类 Scientific American(七)月

After emerging from bankruptcy last year, Detroit automaker General Motors promised to be a more efficient company, selling more vehicles customers want to buy. One vehicle the company is pegging its future success on is the gas and electric powered

发表于:2019-01-13 / 阅读(105) / 评论(0) 分类 VOA标准英语2010年(五)月

噪音会给我们的生活和学习带来影响,多少分贝以上的声音可以被称为噪音呢? Jennifer: Hello there and welcome to 6 Minute English from BBC Learning English. My name is Jennifer and with me in the studio today is Rob. Hi

发表于:2019-01-23 / 阅读(190) / 评论(0) 分类 一起听英语

HEALTH REPORT - Portable Music Players Linked to Hearing LossBy Cynthia Kirk Broadcast: Wednesday, March 22, 2006 I'm Shep O'Neal with the VOA Special English HEALTH REPORT. Electronic devices are cha

发表于:2019-01-30 / 阅读(115) / 评论(0) 分类 2006年慢速英语(三)月

SCIENCE IN THE NEWS - Signs of Water on Saturn Moon Enceladus; Next Close Look Set for 2008By Brianna Blake, Mario Ritter and Cynthia Kirk Broadcast: Tuesday, April 25, 2006 (MUSIC) VOICE ONE: This is

发表于:2019-01-30 / 阅读(289) / 评论(0) 分类 2006年慢速英语(四)月

NHTSA Opens Probe into Chevrolet Volt Fire Federal safety officials are looking into battery-related fires in General Motors' new electric-powered Chevrolet Volt automobile. The fires occurred after the officials crash-tested the vehicle. One of the

发表于:2019-02-06 / 阅读(151) / 评论(0) 分类 VOA标准英语2011年(十二月)

China has developed a bullet train that can convert its sleeping berths to seats to meet demand for around-the-clock operations, a train maker said last Monday. 一家列车生产商与上周一宣称,我国已研制出一种具有座卧转换功能的

发表于:2019-02-08 / 阅读(111) / 评论(0) 分类 英语新闻

WASHINGTON, Nov. 14 (Xinhua) -- Nearly a fifth of all Americans 12 years or older have hearing loss so severe that it may make communication difficult, according to a new study led by Johns Hopkins University researchers and published Monday in the A

发表于:2019-02-18 / 阅读(142) / 评论(0) 分类 英语新闻

下面给大家提供一篇关于生活中噪音的影响的托福阅读背景材料,希望能拓宽同学们的阅读面。 I'm grad to see so many of you here. We'vebecome really alarmed over the health center by thenumber of students we are seei

发表于:2019-03-02 / 阅读(194) / 评论(0) 分类 托福英语

How to Get Better Sleep Getting a good nights sleep ensures more than extra spring in your step each day. According to Harvard Womens Health Watch, chronic sleep loss can contribute to weight gain, high blood pressure, and a weakening of the immune s

发表于:2019-03-11 / 阅读(315) / 评论(0) 分类 阅读空间
学英语单词
Abu Bakr
accompany sb to
Alexander VII
amegboh
anadidymus
anchor eye
area modulus
arm's-length
arrheniusequation
assembly line processing
aural catarrh
aviator-style
betokened
blizzard fatality
Bottu's test
bridgesii
bromohyperhidrosis
built in homojunction
burseys
canion
carrion beetle
center slicing
Cheddar Gorge
Chongsǒng-gun
cipolla
circuit quality automatic check equipment
claw-coupling
coleretico
commn ratio
compensation for mobilization
complete photoelectric emission
deserve credit for
diectional emissivity
disserves
exhaustive search procedure
fabric reinforced polymer composite
fly
forest in use
Foxton
fuck faces
functionally complete
go cap in hand to sb
Greinacher circuit
hand back something
high-tailed
Hilbert-Schmidt expansion theorem
hordeum pusillums
i-saved
immunopotency
legal exchange rate
let-alone
lilioid
long-band
loss due to condensation
maculatuss
mean-square-error
meat concentrate
membrane junction
molten-salt reactor
neuroradiologists
nitrosylsulfuric acid
nodi lymphatci phrenici inferiores
nonautonomous system
Ober-Grafendorf
oil-ring sticking
output picture
patent reexamination board
peritumorally
Peucedanum stepposum
photoserigraph
potential distribution in a transformer winding
powdered goods
pulaskite pegmatite
Pyatirech'ye
qnan
record analysis
recovery capability
remanent strain
residential accommodation
resistance network analogy
retain varying portions of profit
rheumatic fevers
Rhododendron rhombifolium
rhododendron rufohirtum hand-mazz
ribibe
Shevchenko
Siluko
sir edward pellew group
slide seal self sealing coupling
Smilyan
solid lubricants
student-newman-keuls
swept-focus
Symon's cone crusher
take a licking
take the mickey
tanned red cell hemagglutination
thermal death points
ultra-high vacuum pump
veni, vidi, vici
yaross
youth training