[网络] 电机和电气设备

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(85) / 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(84) / 评论(0) 分类 万花筒2008年

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(55) / 评论(0) 分类 2017年NPR美国国家公共电台11月

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(174) / 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(62) / 评论(0) 分类 VOA标准英语2010年(三月)

Power Outages Renew Interest in Renewable Energy 电力短缺倒逼对再生能源的兴趣 South Africas state power company, Eskom, is struggling to meet demand for electricity in the country. The company has put in place an aggressive plan for lim

发表于:2019-01-12 / 阅读(62) / 评论(0) 分类 2015年VOA慢速英语(二)月

By Larry London Washington, D.C. 16 February 2007 watch RJA report Their name means nothing at all, but is instantly memorable. Their sound mixes heavy metal guitar with danceable beats of pop punk, and is instantly recognizable. Florida rockers Red

发表于:2019-01-12 / 阅读(148) / 评论(0) 分类 2007年VOA标准英语(二月)

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(87) / 评论(0) 分类 VOA标准英语2010年(三月)

企业中英文名称词汇 BuildingEngineering Company 建筑工程公司 BuildingFoundation Company 建筑基础公司 CivilEngineering Company 土木工程公司 GardenConstruction Engineering Company 园林建筑工程公司 BuildingMaterial Company 建筑材料公司 BuildingMaterial

发表于:2019-01-16 / 阅读(61) / 评论(0) 分类 英文语法词汇

AUDIE CORNISH, HOST: Think about some of the things that spew nasty contaminants into the air - automobiles, power plants. How about leaf blowers? Those annoyingly loud, gas-powered, backpack-like machines are about to pass cars as the worst air poll

发表于:2019-01-16 / 阅读(88) / 评论(0) 分类 2017年NPR美国国家公共电台3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(65) / 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(93) / 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(136) / 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(115) / 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(112) / 评论(0) 分类 英语新闻

HARBIN, March 2 (Xinhua) -- A therapeutic(治疗的) apparatus to treat Parkinson's disease has been developed in northeast China's Heilongjiang Province, according to the provincial science and technology department. It is a worldwide breakthrough i

发表于:2019-02-06 / 阅读(103) / 评论(0) 分类 英语新闻

Properly analysed, Fraunhofer lines provide information about the exact chemical make-up of whatever is reflecting the light. 经过恰当分析,夫琅和费谱线可以提供关于任何反光物体的化学组成的确切信息。 Their patterns

发表于:2019-02-16 / 阅读(94) / 评论(0) 分类 经济学人科技系列

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(93) / 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(123) / 评论(0) 分类 英闻天下

TOKYO, March 9 (Xinhua) -- Japan's core machinery(机械) orders rose 4.2 percent in January from the previous month, marking the second rise in five months, the Cabinet Office said in a report on Wednesday. According to the government data, orders i

发表于:2019-02-25 / 阅读(108) / 评论(0) 分类 英语新闻
学英语单词
acceptable limit
Amaranthus retroflexus L.
amphilinid
armilustrum
Aspleniinae
barium-chloride
batdom
be bathed with
Beddoes, Thomas Lovell
bog peat
bond interface
brawniest
butazophen
calamene
cespitation
chelicerates
chromium(iii) thiocyanate
codopant
combined train
communer
conditioned reaction
cookfire
copy proof
cruddies
cutaneous lymphogranuloma
direct impact amplifier
directionally selective neuron
dishman
disjointedness
Dorothy Hodgkin
dossals
endogenous bud
euproctis tomponis
fatty acid polyethylene glycol ester
forty-fourth
glomeruluss
Guallabamba
hexagon-headed bolt
importables
in a humorous vein
insurance society of new york
intercarpal
isococaine
karob
kennelly-heaviside layers
labour management
landmining
lashing eye
layer silicates
linear decision
Linggajati
linguo-axial
long stem cutting
lynde
mechanical gage
mechanical-foam nozzle
mesopelagic fishes
methergin
michalson
Myoko
neuromittor
non freezing mixture
Nueva Esperanza
on one 's own
Panguipulli
parlour grand piano
parricidal
pitchblock
plastic moderated reactor
pluck up one's courage
plushiness
Pollia minor
potassium-sodium exchange
prairie sunflowers
precast liquid missile
preview mode
prismognathus davidis cheni
re-titling
right to hold public office
Rockwell hardness B-scale
scallop shell
scalping sieve
secondary great circle
shawangunks
shriberg
site natural condition
spotting drill
staircase locks
started back
stem to stem
sublingual space
superheat fuel assembly cluster
tacchini
Tetracosamethylhendecasiloxane
thin film circuit
thyrotropin releasing hormone stimulation test
tube domain
unwheeme
verifying punch
vertebral fused portions
Vexillabium
with respect to