合氧化物燃料

发表于:2018-11-27 / 阅读(249) / 评论(0) 分类 英语口语1+1

By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The

发表于:2018-12-01 / 阅读(170) / 评论(0) 分类 VOA2003(下)-环境与健康

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

发表于:2018-12-07 / 阅读(148) / 评论(0) 分类 VOA2003(上)-科技导航

In Islamabad, Mixed Reactions to Musharraf Return On the streets of Pakistan's capital, reactions to former military president Pervez Musharraf's return to the country's political scene are mixed. For residents like Azim Ehsan Qazi, the possibility t

发表于:2018-12-16 / 阅读(92) / 评论(0) 分类 VOA标准英语2013年(四月)

我姐姐刚在一个高尚社区买了房子,那里住的都是医生、律师这一类的高薪单身贵族,跟我住的地方截然不同。我们这里有单身汉、有年轻父母、有双职工、也有不上班的专职妈妈;有白领,也

发表于:2018-12-16 / 阅读(145) / 评论(0) 分类 美国习惯用语

Narrator: Exercise 3.9. Lecture 3: Electric cars? Solar-powered buses? When most people imagine solutions to the problems of city air pollution they probably think of electricity and solar power. But the problem with an electric car is that the elect

发表于:2018-12-30 / 阅读(168) / 评论(0) 分类 202 Useful Exercises for IELTS

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

发表于:2018-12-30 / 阅读(153) / 评论(0) 分类 国家地理2008年

Grammar Girl here. Today's topic is mixed metaphors. Politicians often provide good fodder for language commentary, and one of Barack Obama's comments during the debates has been rattling around in my head for a while now. He made a comment that some

发表于:2019-01-02 / 阅读(159) / 评论(0) 分类 英语语法 Grammar Girl

Libyan Conflict Brings Out Mixed Emotions in Rebel Hub Rebels in Libya continue to battle forces loyal to leader Moammar Gadhafi for control of the country. Many in the rebel hub of Benghazi have mixed emotions about the conflict. Scott Bobb reports

发表于:2019-01-06 / 阅读(88) / 评论(0) 分类 VOA标准英语2011年(四月)

At least seven million Americans identify themselves as belonging to more than one race, and interest is rapidly growing in issues of multi-racial identity. In his new book, Mixed, writer and artist Kip Fulbeck presents a collection of portraits cele

发表于:2019-01-11 / 阅读(129) / 评论(0) 分类 VOA标准英语2010年(五)月

This is IN THE NEWS in VOA Special English. 这里是美国之音慢速英语时事新闻节目。 A huge earthquake and tsunami destroyed a large part of northeastern Japan last week. Survivors and rescue workers stopped for one minute on Friday to

发表于:2019-01-12 / 阅读(100) / 评论(0) 分类 2011年VOA慢速英语(三)月

By Jim Teeple Jerusalem/Ramallah 28 November 2007 There has been a mixed reaction in Israel and the Palestinian territories to the Annapolis Mideast peace conference. VOA's Jim Teeple spoke with Palestinians in the West Bank city of Ramallah, and wit

发表于:2019-01-31 / 阅读(135) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Barry Wood Washington 20 February 2008 The International Monetary Fund Wednesday gave Afghanistan a mixed economic report card, saying the country's overall reforms are on track but corruption and a dramatic rise in opium production pose significa

发表于:2019-02-03 / 阅读(129) / 评论(0) 分类 VOA常速英语2008年(二月)

今天我们要学的词是fuel。 Fuel, 做为动词,有刺激的意思。The basketball player put his house up for sale, fueling speculation that he is being traded, 这个篮球队员正在卖房子,大家因此猜测,他可能要被球队换

发表于:2019-02-05 / 阅读(123) / 评论(0) 分类 英语每日一词

Kenya is joining a long list of countries planning to produce diesel fuel from the poisonous-but-oil-rich seeds of the jatropha tree, a plant indigenous to South America. The tree is at the heart of a five-year strategy to develop a bio-fuel industr

发表于:2019-02-06 / 阅读(141) / 评论(0) 分类 VOA标准英语2008年(八月)

By Teri Schultz Brussels 20 August 2007 The European Union says a Hamas plan to try to make money off EU fuel donations to the Gaza Strip means the suspension of fuel oil deliveries to the territory will continue. Teri Schultz reports from Brussels.

发表于:2019-02-06 / 阅读(179) / 评论(0) 分类 2007年VOA标准英语(八月)

Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的

发表于:2019-02-13 / 阅读(189) / 评论(0) 分类 英语新闻

电脑英语--常见硬件篇CPU:Central Processing Unit,中央处理单元,又叫中央处理器或微处理器,被喻为电脑的心脏。 RAM:Random Access Memory,随机存储器,即人们常说的内存。 ROM:Read-Only Memory,只

发表于:2019-02-15 / 阅读(139) / 评论(0) 分类 天天商务口语

The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in

发表于:2019-02-17 / 阅读(117) / 评论(0) 分类 英语新闻

18 The Bounding Main 第十八章 浩瀚的海洋 Imagine trying to live in a world dominated by dihydrogen oxide, 请你想像一下,你能不能生活在一个由一氧化二氢主宰的世界里。 a compound that has no taste or smell and is so

发表于:2019-02-25 / 阅读(169) / 评论(0) 分类 万物简史
学英语单词
5-HTNA
acetphenetidin
advection propagation
adverbial adjunct
aperture equivalent
assor(ta)tive mating
at the summit of
atmosperic discharge coil
benzazocines
Billie Holiday
blow tomahawks
budker accelerator
burseran
Caianda
Camellia tunganica
caspian berring
cindy
cleaner cartridge
coherence length
colopholic acid
column dead
community-levels
components of cost
computer software copyright
control optimization program
coroboree
Corydalis kiautschouensis
crook-neck
cubic elasticity
decimal picture data
Dehiwala-Mount Lavinia
desugared egg
deuce it
dikaryon (maire 1902)
electric steam generator
electrical relays
endoglycanase
expenditures on new plant and equipment
first-and-only
fishwiches
fitup
florikin
fouling
George Michael Cohan
hinging posts
integrated tracking system
intestinal schistosomiasis
ionic addition reaction
Jasminum brevidentatum
kenansville
lily-footed
linear thrust
lipoma of larynx
liquid-displacement meter
make a rise
Mansuyia
marginal ramus
materia subtilis
mentch
mesocortical pathway
micromodule stable
Microspira
mil domain
mimela testaceoviridis blanchard
mosaic mimic board
mount catherine
networktechnique
nicotia
optimum number of turns
oxidative cleavage
paromphalocele
pentapetalose
pharygeal syphilis
polum
Port Lavaca
prairie school
preliminary shock
protein molecule
puddingtons
quartz spectrograph
radix aconiti
rhodanthe manglesiis
Salvia japonica Thunb.
saylac (zeila)
scatteration
Siebert furnace
sleeve guide
soil thermal regime
spacing boss(of outer shell) (
speech spectra
spinneret holder
surge impedance
tendron
Towraghondī
us agent
utilitylike
vehicle spring
vipers
washing solution
waveform space
Wigner nuclei
wonkish