un. 调水乳化燃油

发表于:2018-11-27 / 阅读(232) / 评论(0) 分类 英语口语1+1

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(132) / 评论(0) 分类 VOA2003(上)-科技导航

A new study shows that the Japanese nuclear industry is unlikely to reach a government target of providing at least 20 percent of the countrys energy by 2030. The study was prepared for the Reuters news agency. In Japan, eight nuclear power centers a

发表于:2018-12-16 / 阅读(56) / 评论(0) 分类 2018年VOA慢速英语(十一)月

Nuclear Energy's Slow Return Hurts Japan's Power Producers A new study shows that the Japanese nuclear industry is unlikely to reach a government target of providing at least 20 percent of the countrys energy by 2030. The study was prepared for the R

发表于:2018-12-16 / 阅读(59) / 评论(0) 分类 2018年VOA慢速英语(十一)月

A new study by researchers at Rice University in Houston, Texas warns that expanded production of crops to produce biofuels could damage water resources. The researchers suggest policy makers take into account what they call the water footprint when

发表于:2018-12-19 / 阅读(83) / 评论(0) 分类 VOA双语新闻 2009年6月

267. She is rich now W: I remember she was very economical before. M: She is rich now. W: That's why she wears name brand clothes. M: She moved to a new house last week. W: I heard the new house was decorated beautifully. M: Yes, she is rich now. 268

发表于:2018-12-25 / 阅读(81) / 评论(0) 分类 越说越地道英语

M: So what's wrong with the drain? W: It's clogged and water won't go down. M: Let me take a look. You know why? It's clogged with hair. No wonder water won't go down. W: Well, I guess people who lived here before didn't clean the bathtub. M: Youre

发表于:2018-12-26 / 阅读(62) / 评论(0) 分类 想聊就聊

(MA-AT) Since we've been discussing alternative fuels lately, I wanted to pass on to you some information I read about a new fuel that's been in the news a lot lately. It's called A-21. It's composed of water and a chemical known as naphtha. It seem

发表于:2018-12-30 / 阅读(83) / 评论(0) 分类 托福听力短文

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(138) / 评论(0) 分类 国家地理2008年

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(89) / 评论(0) 分类 2011年VOA慢速英语(三)月

Researchers Test Algae Biofuel in Hong Kong 研究人员在香港测试藻类生物燃料 Scientists in Hong Kong are testing the use of micro algae to clean water waste and produce fuel. 目前香港的科学家正在测试微海藻在净化废水和生

发表于:2019-01-14 / 阅读(76) / 评论(0) 分类 VOA标准英语2014年(三月)

BEIJING, March 1 (Xinhuanet) -- A biotechnology(生物技术) company says it can produce diesel using the same ingredients(配制成分) that make grass grow, media reported on Monday. The Massachusetts company Joule Unlimited has created a genetica

发表于:2019-01-20 / 阅读(96) / 评论(0) 分类 英语新闻

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 year

发表于:2019-01-22 / 阅读(91) / 评论(0) 分类 自然百科2008年

By Kurt Achin Seoul 05 January 2006 North Korea recently announced it no longer needs the United States to provide it with a light-water nuclear reactor for energy production. The communist state says

发表于:2019-01-25 / 阅读(210) / 评论(0) 分类 2006年VOA标准英语(一月)

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(113) / 评论(0) 分类 英语每日一词

German Car Manufacturer Audi Creates Fuel From Air And Water 奥迪用空气和水合成新燃料 Creating an alternative green or carbon neutral fuel to replace gasoline has been the holy grail for scientists for many years. However, while there has

发表于:2019-02-05 / 阅读(78) / 评论(0) 分类 阅读空间

Development Helps Fuel Southeast Asian Flooding In some parts of Southeast Asia the floodwaters just keep coming, inundating fields and towns, and leaving behind death and destruction. But, the problems could have been worse. It is a scene that has b

发表于:2019-02-12 / 阅读(98) / 评论(0) 分类 VOA标准英语2011年(十一月)

When we think of waste, we dont usually think utility. Yet, as we face droughts, limited landfill space, and depleting natural resources, weve been forced to reconsider our castoffs, with interesting results. These five case studies show that with in

发表于:2019-02-19 / 阅读(115) / 评论(0) 分类 阅读空间

Instead of burning coal, oil, or biomass to heat things up, scientists have found that its possible to use solar energy. For example, some experimental facilities use thousands of mirrors to reflect sunlight onto a large plate on a tower, heating it

发表于:2019-03-06 / 阅读(138) / 评论(0) 分类 英语时差8,16

What Is Fire? 火是物质燃烧过程中散发出光和热的现象,是能量释放的一种方式。火焰分为焰心、中焰和外焰,温度由内向外依次增高。燃烧过程必须有可燃物、燃点温度、氧化剂三项并存,缺一

发表于:2019-03-09 / 阅读(273) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
a format
A. D. A.
all-direction propeller
anastrepha obliqua (macquart)
archosome
as-reduced metal
BA (binary add)
beam tide
beforelives
berig
body guides
bozophobia
breeding size
buoy displacement
burring
button clamp stop lever
capriccio
chloracetyl iodide
chromyl chloride reaction
circular storage
Cirò Marina
cleared export declaration
conjunctive task
cosmepolitical
cross tube boiler
crumple ... up
dicranoclona
direct-fired heater
dmowskis
dolus
Duval County
endways
famil
fly solo
foul-tongued
gantry crane with movable girder
generalized ray theory
hashish oil
Hydraulic Tools
ice-white
imperspicuity
In fair wearher prepare for foul
injectiones
inverted Oedipus (complex)
investment orientation
Jeollanam-do
Karen Blixen
laroques
Long An, Tinh
LVIM
magnetoelectric
make-up bag
maker-upper
Mariadoh
mega byte
Momentum Fund
mustel organ
Mücheln
neodinoxanthin
neuroelectrical
norelstromin
nunnelley
once-desolate
orbix
pattern after
Pielinen
plethodon vehiculums
post-irradiation telangiectasis
poxy
producing process
proprietaire
Proteacidites
protovirus
quasi-homogeneous vibration
ratiometric conversion
reenthroned
resultant-stress
rudbeckia serotinas
sans-culottist
satellite order wire
scale zone
sealing ability
semiinfinite horizontal slab
shifteth
stauridium tetras
strike a tent
summer redbird
technik
ten-thousandths
therapeutic antigcns
therrell
topiarists
UACL
unamortized issuance discount
used-book store
Ust'-Umal'ta
vaccimulgence
Vamsterdam
variable pitch auger
vasas
vepalimomab
wiltrud