[化] 摩擦起电

I am extremely privileged to be part of the Obama administration. If there ever was a time to help steer America and the world towards a path of sustainable energy, now is the time. 能够成为奥巴马政府的一员,我感到极其荣幸。如果有

发表于:2018-12-18 / 阅读(128) / 评论(0) 分类 TED演讲教育篇

First up today, there is no slowdown in protests against an online film thats offensive to Islam. Thousands of Muslims from North Africa to the Middle East to Southeast Asia have turned out to demonstrate against this movie. This happened yesterday i

发表于:2018-12-24 / 阅读(144) / 评论(0) 分类 CNN2012年(九)月

Just one month after seeking government economic assistance, amid unprecedented financial turmoil in the auto industry, the 'Big Three' American Automakers - General Motors, Ford and Chrysler - are introducing new fuel-efficient vehicles, in an effor

发表于:2019-01-04 / 阅读(116) / 评论(0) 分类 VOA双语新闻 2009年1月

By Zulima Palacio Washington, DC 05 May 2006 watch Hydro Power report For a long time, hydropower was considered the original renewable energy resource. In many countries, hydropower represents a high

发表于:2019-01-07 / 阅读(175) / 评论(0) 分类 2006年VOA标准英语(五月)

By Phuong Tran Dakar 24 September 2007 As heads of states from throughout Africa attend a U.N.-organized meeting in New York City to tackle global warming, African scientists and civil society leaders say crop production, lives, and entire villages o

发表于:2019-01-13 / 阅读(174) / 评论(0) 分类 2007年VOA标准英语(九月)

Just one month after seeking government economic assistance, amid unprecedented financial turmoil in the auto industry, the 'Big Three' American Automakers - General Motors, Ford and Chrysler - are introducing new fuel-efficient vehicles, in an effo

发表于:2019-01-13 / 阅读(213) / 评论(0) 分类 VOA标准英语2009年(一月)

Auto experts say electric vehicles are a practical alternative to gasoline-powered cars, at least for some drivers. The biggest challenge for the auto industry is expanding the infrastructure for recharging the vehicles. With last year's release of t

发表于:2019-01-14 / 阅读(163) / 评论(0) 分类 VOA标准英语2011年(三月)

MARY LOUISE KELLY, HOST: Big week this week for electric and hybrid cars. Volvo became the first automaker to commit to making all its models either electric or hybrid after the year 2019. And today, Tesla is rolling a new car off the assembly line,

发表于:2019-01-16 / 阅读(132) / 评论(0) 分类 2017年NPR美国国家公共电台7月

STEVE INSKEEP, HOST: I think we've had this headline before. Volkswagen is trying to move on from its diesel scandal - again. VW admitted two years ago to installing devices in its diesel vehicles that falsely improved their emissions tests. Now it's

发表于:2019-01-16 / 阅读(165) / 评论(0) 分类 2018年NPR美国国家公共电台4月

High-speed rail in China中国高铁 Tracking slower追踪高铁减速 A showcase line, but throttling back 一条示范航线,但是开始缩水 Jun 30th 2011 | SHANGHAI | from the print edition THE heart of Chinas national railway policy has been

发表于:2019-01-26 / 阅读(135) / 评论(0) 分类 经济学人综合

By Andre de Nesnera Washington 11 October 2007 Relations remain tense between Russia and Georgia several weeks after Georgian forces killed two Russian military officers in the Georgian separatist region of Abkhazia. In this background report from Wa

发表于:2019-01-31 / 阅读(139) / 评论(0) 分类 2007年VOA常速英语(十月)

By David Gollust State Department 16 July 2007 The State Department said Monday there is no rift between the Bush administration and former British Prime Minister Tony Blair over his new role as envoy for the international Middle East Quartet. Mr. Bl

发表于:2019-02-02 / 阅读(207) / 评论(0) 分类 2007年VOA标准英语(七月)

Chinese search giant Baidu has unveiled an AI digital assistant. 中国搜索引擎巨头百度于日前发布了一款人工智能数字助理。 Xiaoyu Zaijia - or Little Fish - responds to voice commands using a combination of pictures, text and s

发表于:2019-02-06 / 阅读(131) / 评论(0) 分类 英语新闻

Over 250 exhibits have been set up in a 20-thousand square-metre arena in Shanghai's Pudong District. The three-day event is meant to showcase both international and Chinese technology. CES Asia director John Kelly says setting up a show in China jus

发表于:2019-02-07 / 阅读(179) / 评论(0) 分类 英语新闻

BEIJING, June 12 (Xinhua) -- Pressure from trade frictions has continued to increase this year for Chinese enterprises, while further challenges are expected in the future, a commerce official said. Li Chenggang, head of the Department of Treaty and

发表于:2019-02-18 / 阅读(130) / 评论(0) 分类 英语新闻

BEIJING, Apr. 16 (Xinhuanet) -- China and the United States will experience more trade friction in the high-end manufacturing sector, as Washington protects its domestic industries, officials said on Sunday. Friction will surely increase as China and

发表于:2019-02-18 / 阅读(162) / 评论(0) 分类 英语新闻

Electric cars presented by the world renowned automakers including Mercedes-Benz, BMW, and Ford highlighted the auto show's preview, with several models drawing visitors attention with their highly sophisticated technology, sleek designs, and stunnin

发表于:2019-02-21 / 阅读(129) / 评论(0) 分类 英闻天下

Over 250 exhibits have been set up in a 20-thousand square-metre arena in Shanghai's Pudong District. The three-day event is meant to showcase both international and Chinese technology. CES Asia director John Kelly says setting up a show in China jus

发表于:2019-02-21 / 阅读(140) / 评论(0) 分类 2015CRI中国国际广播电台

China, EU to negotiate over solar panel friction BEIJING, Sept. 11 (Xinhua) -- The Chinese government on Tuesday sent a delegation to Europe to negotiate with the European Union (EU) about the trade friction over solar panel imports. The delegation,

发表于:2019-02-25 / 阅读(209) / 评论(0) 分类 英语新闻

A special preview for members of the media at the annual Chicago Auto Show is a chance for manufacturers to show off their latest and greatest products about to enter the market. But what is notable about this years show is what some manufacturers ar

发表于:2019-03-09 / 阅读(1597) / 评论(0) 分类 VOA标准英语2019年(二月)
学英语单词
acquisition of fixed assets
active business of bank
actual resources
additive law of probability
Aebi kiln
arch length
Artibonite, R.del'
Axum
bad-loan
barium myriatate
be that as it may
bilatenal headache
bill on presentation
blodynamic
butalanine
calling area
chiara
cloquitocet-mexyl
combustion oil in-situ
consistence limits
cricoarytenoids
crystal fundamental
cyclosorus interruptus
cystic emphysema
daired
dataway
davos platz
decision generator
dialytrode
displacement shock response spectrum
distourble
dragline-type shovel
ecological impact
emerged
equal intercept restriction
finishing and decatizing machine
fixed-combination drug
genus coraciass
gerberding
GM_apostrophe
guanine deoxyribonucleoside
hookworm
international prize court
inthralling
journal collar
kakabekia umbellata
kuhs
La Frontera
Leptosol
line interface unit
long root of ciliary ganglion
mechanoelectronic transducer
mid - term examination
Mikrolit
mixed gas
MUX-AEC (multiplex-automatic error correction)
natural antibacterial immunity
natural mode of vibration
Newcastle disease conjunctivitis virus
niggerheads
non infectious
ohme
oil immersion
operating device
origination date/time
outgoing code
paraffinoma
pareira (brava)
parent aspiration
pleomorph
point hypersphere
post liming
prenexes
pringsheimia smilacis
probable correction
pump into
rebreathers
revalves
Roachtown
roughdraw
run distance races
Sal.
SDR (special drawing rights)
snowfield limits
softbottom
solid borne vibration
special preferential treatment
sphygmocardiogram
system verification
Tacahua
taxation treatment
tendon of Zinn
territorial principle
tractor factory
Tunworth
unformatted display
upper bound algorithm
uricovac
usain
vane-wheel type water meter
wayside trees
Yurkovka