[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(94) / 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(103) / 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(80) / 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(125) / 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(102) / 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(67) / 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(76) / 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(128) / 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(109) / 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(117) / 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(110) / 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(70) / 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(121) / 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(79) / 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(247) / 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(102) / 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(73) / 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(105) / 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(155) / 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(247) / 评论(0) 分类 阅读空间
学英语单词
4-bromoindole
acerosum
adversary quotient
air seismology
airport vultures
Aka-Komoékro
ammonifying
amygdalectomy
average linkage clustering
be isolated from
Beekly gauge
beluga
black-marble
bleed through
bone cells
buffered repeater
building society rate
built-in cam type
capital adjustment
career-record
chronic organic dementia
comitas kirai
compatibility test
contact start-flying off
cyclic phosphorus
cytherelloidea hanaii
Daraga
dark room
ditchless
electric drying oven
eudismic ratio
fetchet
field sequential system
force diagram
fragile X
gilt-bronze
gingival flap
godfathering
godinez
Haute-Volta
heir of the blood
high flash oil
home consumption
i-baptized
identity path
ignition residue
immunoenzyme bridge technique
infra-protein
isobutylamide
it's an ill wind that blows nobody any good
keratinisations
Ketamputih
Kubuntu
ledes
level arrangement
Loma Mar
low energy hydrophobic surface
low pressure vacuum pump
marked-up
maximumsecurity
microbiotic seed
minimum payment
Mlicrococcus intertriginis
mordant yellow
multiplication by variable
new grammar
nonomino
Oryzias
pencreatitis
physical property test
pilotfishes
piston ring working gap
polychordal
polyped
Pucamayo
Reorganization of state-owned enterprises
rhachiocentesis
road line marker
safety control
Sarkin Pawa, R.
seka
shantied
Sinsin
slippage effect
space of discission
stopped up
straining sill
systolic algorith
ta y?eh ling
terminal communication
tibiofibular ligaments
to deliver a speech
to make a decision
tractor drawn atomizer
transantral
Tunisia
unairworthy
underwater cinematography
unit repair plant
work center description
yenning
zona tendinosa cordis