燃料护套材料

发表于:2018-11-27 / 阅读(215) / 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(144) / 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(117) / 评论(0) 分类 VOA2003(上)-科技导航

This is the VOA Special English Economics Report. Cargo containers are loaded onto a ship at the Port of Miami In the last thirty years, American businesses have increasingly used suppliers in China and all over the world. This helped fuel a current

发表于:2018-12-07 / 阅读(68) / 评论(0) 分类 VOA慢速英语2008年(八)月

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(96) / 评论(0) 分类 Scientific American(三)月

Don: Time to go again to the A Moment of Science mailbag. Yal: A listener writes: Dear A Moment of Science, Scientists know that one day we'll run out of oil and other natural sources of energy. Beyond solar power and wind power and ethanol, what are

发表于:2018-12-27 / 阅读(85) / 评论(0) 分类 英语时差8,16

When the wind picks up at the foot of the Rockies, there are those who believe they can hear the future. At the National Renewable Energy Laboratory, making alternative power sources competitive with fossil fuels has been a mission since the energy

发表于:2018-12-30 / 阅读(70) / 评论(0) 分类 国家地理2008年

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(122) / 评论(0) 分类 国家地理2008年

By Jim Teeple Jerusalem 22 January 2008 Israel has allowed a one-day delivery of food and fuel to the Gaza Strip, partially lifting a nearly week-long blockade of the territory. VOA's Jim Teeple has details from our Jerusalem bureau. Israeli official

发表于:2019-01-08 / 阅读(62) / 评论(0) 分类 VOA标准英语2008年(一月)

By Jim Teeple Jerusalem 29 October 2007 Israeli officials have begun reducing fuel supplies to the Hamas-controlled Gaza Strip. VOA's Jim Teeple reports Israel has also closed a key crossing point as part of a package of sanctions Israel says is in r

发表于:2019-01-11 / 阅读(73) / 评论(0) 分类 2007年VOA常速英语(十月)

AS IT IS 2014-06-13 Companies Make Gas from Garbage 美国公司从垃圾提取天然气 The future in energy production is here. And some of the materials used to supply the energy may surprise you! Companies have developed a way to turn plant waste

发表于:2019-01-12 / 阅读(56) / 评论(0) 分类 2014年VOA慢速英语(六)月

By Greg Flakus Detroit 14 January 2008 More than 6,700 reporters from 42 nations are in Detroit for the news media preview of that city's North American International Auto Show, which opens to the general public this weekend. This year's show emphasi

发表于:2019-01-13 / 阅读(77) / 评论(0) 分类 VOA标准英语2008年(一月)

When the wind picks up at the foot of the Rockies, there are those who believe they can hear the future. At the National Renewable Energy Laboratory, making alternative power sources competitive with fossil fuels has been a mission since the energy c

发表于:2019-01-16 / 阅读(71) / 评论(0) 分类 自然百科2008年

As rising fuel costs drive up the cost of transportation, the transportation industry itself is being forced to change. America's biggest carmaker is closing factories where its largest vehicles are made, and expanding plants that build small cars.

发表于:2019-01-30 / 阅读(60) / 评论(0) 分类 VOA标准英语2008年(八月)

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(96) / 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(102) / 评论(0) 分类 VOA标准英语2008年(八月)

By Liam Cochrane Kathmandu 19 February 2008 Nepal's capital, Kathmandu, has almost run out of gasoline, because political protests in southern districts have blocked deliveries for six days. The fuel shortage is causing long lines at gasoline pumps a

发表于:2019-02-06 / 阅读(83) / 评论(0) 分类 VOA常速英语2008年(二月)

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(145) / 评论(0) 分类 2007年VOA标准英语(八月)

China says it will expand the search area for the missing jet in the coming days. The search will be expanded to the east and west, with intensive search in the east region and enhanced efforts in the southeast from Saturday, according to the China M

发表于:2019-02-14 / 阅读(84) / 评论(0) 分类 2014CRI中国国际广播电台

Ya?l: Welcome to another episode of Lunch with Don and Ya?l. So, Don, what are you eating today? Don: Nothing. Y: Nothing!?! Are you on a diet or something? D: Not by choice. To be honest, I'm trying to save money by buying less food. Y: Why? D: Beca

发表于:2019-02-23 / 阅读(71) / 评论(0) 分类 英语时差8,16
学英语单词
a piece of the puzzle
act under coercion
activated chemisorption
Adobe Photoshop Elements
alpental
awi
backshop
batashi
be cased up for transport
brewerton
bridelope
buchts
budyonovka
C battery distribution box
Caesalpiniaceae
call-waiting
catalyst diluent
cellphone
character-generated slate
Cheirostylis pusilla
clanswomen
climate equilibrium
comb growth unit
Cousances
CTOL
damrosch
dangerous things
direct repeating system
disreputable
Dominici's tube
dulness
Dzhuryn
El Cobre
ettringite
expeditionary forces
fixing with
flow stress in prestrained material
fluoxetine hydrochloride
flypapers
fobella
forming defects
fracture map
geologic disposal concept
goat-anti-mouse
grading rules
gripping range
hexaflurenium
i-schryve
information graphic
insurance statistics
international rules of zoological nomenclature
Kurdophones
Lebesgue measure
light-sensitive array
linear filter
lithochromatic
logsheets
magnetic film
magnetic interaction
make an alliance against
medullation
nakedish
neofetal
non-residential construction
passivated
passivistically
perfumery tincture
Pittsburgh tank furnace
platformcrane
PNTML
polyface meshes
polyisoprene rubber
porthors
private-renteds
rarefaction state
razor-thin wing
reentry rate
relay output module
religious syncretism
seed catching
settle down to something
shrug
sigmoscop
so much in common
spectatour
St-Loup, Pic
sustained start
symbol language
symporters
taggings
termination fees
to transform
tomato-red
transmission adaptor
tropical bleached soil
truss-head rivet
var. mesocolon ascendens
virgie
wage demand
wastefilled valley
water permeability
webge