事故]备用供电系统

Electric Fish 发电鱼 One way that Harold Zakon and his team find fish to study is to put electrical detectors into the bottom of murky streams in Venezuela. This works because certain fish emit pulses of electricity. Discover electric fish -- on tod

发表于:2018-12-07 / 阅读(124) / 评论(0) 分类 (科普英语)Earth and Sky

Amid all the tradition and history of Katmandu, a profound change is in the air. In fact, it might literally clear the air, reducing the choking pollution which has blighted this congested valley. The streets of the capital are gradually being taken

发表于:2018-12-11 / 阅读(113) / 评论(0) 分类 万花筒2008年

[00:15.84]Late Night Emergency [00:31.55]深夜急诊 [00:41.58]About 25 years ago, [00:43.53]I worked as an orderly on the overnight shift [00:47.21]in a South Carolina hospital to put myself through school. [00:52.41]The building we were in at the time

发表于:2018-12-11 / 阅读(89) / 评论(0) 分类 英语灵异故事

[00:15.90]Late Night Emergency [00:31.68]深夜急诊 [00:41.47]I finally found Flossie, one of the night nurses, [00:45.48]told her what was going on, [00:47.79]and asked her to come with me downstairs. [00:50.26]We went down there, turned on all the li

发表于:2018-12-11 / 阅读(93) / 评论(0) 分类 英语灵异故事

STEVE INSKEEP, HOST: And I'm Steve Inskeep in Beijing amid thousands of people in this city's Tiananmen Square. The Red Wall at the front of the Forbidden City is just behind me here. President Trump comes to this city this week. He's going to meet C

发表于:2018-12-18 / 阅读(82) / 评论(0) 分类 2017年NPR美国国家公共电台11月

Are you a good person to have around in an emergency? I am, I think. I have a very cool head and I dont panic easily. The most important thing to do in an emergency is stay calm. If you do this, you can think straight and decide whats best to do. Als

发表于:2018-12-26 / 阅读(93) / 评论(0) 分类 纯正英语一分钟

A ban on electric bicycles in New York City is hurting delivery workers who depend on them to earn a living. Many of the workers are immigrants. Electric bicycles, or e-bikes, have foot-powered pedals like other bicycles. But they also have electric-

发表于:2019-01-03 / 阅读(205) / 评论(0) 分类 2018年VOA慢速英语(二)月

What's billed as the biggest rollout of electric vehicle infrastructure in the world is about to begin in the United States. Urban planners are deciding where to locate more than 11,000 charging stations in 11 major cities. They want those stations u

发表于:2019-01-11 / 阅读(94) / 评论(0) 分类 VOA标准英语2010年(三月)

Beijing is considering taking further measures to try to reduce the city's polluted air before the Olympic Games. Chinese authorities have already taken drastic steps, but with little visible progress. Daniel Schearf reports from Beijing. China's st

发表于:2019-01-13 / 阅读(138) / 评论(0) 分类 VOA标准英语2008年(七月)

You're in the market for a new car. You want something environmentally responsible, but you don't want to give up fun. Now you don't have to. But it comes at a cost. Rebecca Ward | Washington DC 24 March 2010 Hot. Hot and green. That's because the Te

发表于:2019-01-13 / 阅读(120) / 评论(0) 分类 VOA标准英语2010年(三月)

Voice 1 Welcome to Spotlight. I'm Liz Waid. Voice 2 And I'm Adam Navis. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 This is the sound of a music instr

发表于:2019-01-19 / 阅读(97) / 评论(0) 分类 环球英语 Spotlight

Official figures from the Ministry of Transportation show emissions from car exhaust account for 31 percent of the country's total air pollution. In an effort to bring that figure down, the central government has been supporting a series of subsidies

发表于:2019-01-19 / 阅读(120) / 评论(0) 分类 2015CRI中国国际广播电台

Automakers are rolling out their new electric vehicles at the 2018 Beijing Motor Show, the motor industry's biggest sales event this year. Carmakers expect new growth in China's market despite the looming threat of a trade war between China and the U

发表于:2019-01-19 / 阅读(161) / 评论(0) 分类 2018CRI中国国际广播电台

暂无音频 the President just spoke at the Edison Electric Vehicle Technical Center in Pomona, California. The Center provides a broad range of electric transportation services, focusing on solutions for automakers, battery manufacturers, government a

发表于:2019-01-26 / 阅读(151) / 评论(0) 分类 美国总统每日发言

BEIJING, Sept. 6 (Xinhuanet) -- Scientists from Tufts University of the U.S. have created the world's smallest electrical motor in a single molecule. The finding was published in the journal Nature Nanotechnology on Monday. In the research, scientist

发表于:2019-01-30 / 阅读(140) / 评论(0) 分类 英语新闻

By Barry Newhouse Islamabad 20 November 2007 Pakistan's Interior Ministry says about 3,400 prisoners detained since emergency rule was decreed on November 3 have since been released. VOA's Barry Newhouse reports from Islamabad,that officials say some

发表于:2019-01-31 / 阅读(92) / 评论(0) 分类 VOA常速英语2007年(十一月)

NEW YORK, Jan. 12 (Xinhua) -- Governor Andrew Cuomo on Saturday declared a state of public health emergency for all of New York State, in response to this year's increasingly severe flu season. As of Saturday, a total of 19,128 cases of influenza hav

发表于:2019-02-09 / 阅读(112) / 评论(0) 分类 英语新闻

By Ravi Khanna Washington 13 December 2007 Pakistani journalists are accusing the government of trying to silence the free media, after authorities barred them from airing live broadcasts. The accusation follows Pakistan's Electronic Media Regulatory

发表于:2019-02-18 / 阅读(128) / 评论(0) 分类 VOA常速英语2007年(十二月)

All along the western front People line up to receive. She got the power in her hands to shock you like you won't believe. Saw her in the amazon With the voltage running through her skin Standing there with nothing on She's gonna teach me how to swim

发表于:2019-02-20 / 阅读(125) / 评论(0) 分类 The Voice 美国好声音

According to statistics, more than 27-thousand electric vehicles have been sold in the 25 cities around China that are conducting electric vehicle trials. Among the vehicles, 23-thousand are serving the public service sector, but only four-thousand f

发表于:2019-02-21 / 阅读(154) / 评论(0) 分类 英闻天下
学英语单词
acitemate
alne
Anmado
anthoxanthin
as easy as duck soup
average seasonal shift
base pin machine
Bayanchandmanǐ
black-top
borocaine
boundary-drag coefficient
business applications subsystem
car nose
cargo hold dehumidification system
carphenol
cayolac
ceiling drilling machine
ciega
clayes
coding frame
come out into the open
continueds
control of fuel supply
database accelerator system
delay composition
Democratic Socialist Party
depreciation of the exchange value of the Hong Kong dollar
downfault
drill site
engineering design service
English Channel
essentially complete class of decision rules
faculous region
forward aeromedical evacuation
general average contribution
green-stain
haloalkaliphiles
harrap
heart shape reception
heat seal paper
homonome
hot cathode tube (hot cathode valve)
how've
Intraxium
isodidymous teratism
JAFAs
jenkinses
Kastrakiou, Techniti Limni
kelde
Kiska Island
know enough to come get out of the rain
kurch
letter securities
liver yin
locomotive supervise and record apparatus
luminous plant
luxuriously
Magisano
magma conduit
make a check against
Malay-Sary
Manufacturing operation management
marinera
Monegros, Can.de
mussel (mytilus edulis)
neuronal ensemble
neutron crystallography
optimal basic solution
pipe gas
pneumatic liquid density gauge
Poisson solution
polygonum maackianum regel
poriferologist
print data
proteus grous
radar targets
refining by liquation
reflecting microscope
register storage class
relistened
reset check valve
Sayda-Guba
sister nation
sleep it off
stacked profile
stand somebody in good stead
Stellaria saxatilis
Stolbovoye
strength bulkhead
subfebrile
suck your dick
sycock
Taurid
thirtiethly
time tolerance
to reinforce
trichologist
truncus intermedius (plexus brachialis)
U.S.Statutes at Large
unusing
vasiles
xenaldial