un. 丁氧基乙醇
[网络] 乙二醇单丁醚;乙二醇单丁基醚;乙二醇一丁醚

VOICE ONE: Im Steve Ember. VOICE TWO: And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we tell about growing food problems around the world. (MUSIC) VOICE ONE: Food prices are rising in many countries. Economic policy makers warn

发表于:2018-12-15 / 阅读(123) / 评论(0) 分类 VOA慢速英语2008年(四)月

By Brian Wagner Miami 30 March 2007 President Bush has set ambitious goals to reduce the country's dependence on oil, and increase the use of alternative fuels like ethanol. VOA's Brian Wagner reports from Miami that experts are now at work to ensure

发表于:2018-12-16 / 阅读(166) / 评论(0) 分类 2007年VOA标准英语(三月)

Today's podcast is going to test your knowledge of ethanol. What is it? How is it made? And what are the advantages and disadvantages of using it? I asked myself these questions recently, when I drove past a gas station that had a sign saying 'No eth

发表于:2019-01-01 / 阅读(146) / 评论(0) 分类 英语博客 A cup of English

86 去痛片须慎用 DATE=8-16-01 TITLE=SCIENCE REPORT - OxyContin Warning BYLINE=Jerilyn Watson (Start at 1'02

发表于:2019-01-02 / 阅读(172) / 评论(0) 分类 科技之光

This is Scientific American's 60-Second Science, I am Karen Hopkin. This will just take a minute. I once took part in a vodka tasting contest, in which participants tried to tell an expensive brand from a cheap one. I dont recall the exact outcome, f

发表于:2019-01-08 / 阅读(127) / 评论(0) 分类 Scientific American(六)月

By Scott Stearns White House 22 February 2007 U.S. President George Bush wants to cut America's dependence on foreign oil by increasing the domestic production of alternative fuels. VOA White House Correspondent Scott Stearns has the story. President

发表于:2019-01-12 / 阅读(162) / 评论(0) 分类 2007年VOA标准英语(二月)

By Paul Sisco Washington, DC 26 January 2007 watch Ethanol Alernative report In his State of the Union address, President Bush set an ambitious goal for the United States -- to reduce oil imports from the Middle East by 75 percent. He said this can

发表于:2019-01-13 / 阅读(175) / 评论(0) 分类 2007年VOA标准英语(一月)

Cutting Ethanol Subsidy Might Not Impact Food Prices With the U.S. ethanol industry consuming about a quarter of the nations maize crop, many have blamed biofuels for rising food prices in recent years. The new year brought the end to a $6-billion su

发表于:2019-01-13 / 阅读(110) / 评论(0) 分类 VOA标准英语2012年(一月)

Alternative Fuel Ethanol Hits a Wall 替代燃料乙醇遭遇难题/撞墙 When U.S. drivers fill their tanks with ethanol, they are essentially buying fermented corn grown by American farmers. A 2007 law requires gasoline makers to add increasing am

发表于:2019-01-14 / 阅读(145) / 评论(0) 分类 VOA标准英语2014年(五月)

By Greg Flakus Houston 16 October 2007 In recent months food costs in the United States have gone up by well over six percent and some economists see government-mandated use of bio-fuels as a key reason. But, as VOA's Greg Flakus reports from Houston

发表于:2019-01-25 / 阅读(160) / 评论(0) 分类 2007年VOA常速英语(十月)

Lexington 莱克星顿 Paying fealty to farmers 向农民们表忠 When Ted Cruz is the only person talking sense, something is wrong 当只有特德克鲁兹在理时,事情就有鬼了。 A FEW years ago, while reporting on the madness that is Eu

发表于:2019-01-27 / 阅读(223) / 评论(0) 分类 经济学人财经系列

JUDY WOODRUFF: Next: the changing requirements for ethanol in gasoline and bigger questions over its wider use in recent years. Today, the Obama administration proposed cutting the amount of ethanol that would be blended into gasolinenext year. The E

发表于:2019-01-27 / 阅读(154) / 评论(0) 分类 PBS访谈环境系列

Beginners. Well, it's time for a new dog. For the past year, we have been a one dog family. But, you know, our dog, Rosie, is a wildly social lady. She goes crazy any time she meets another dog, a cat, a mouse, or a bird, let alone a human. But, the

发表于:2019-01-28 / 阅读(147) / 评论(0) 分类 英语博客 A cup of English

By Brian Padden Iowa 17 July 2006 watch Ethanol report Harvesting corn to make alternative fuel Oil prices recently reached a record high of $75 a barrel. And the growing profits are funding such anti-American governments as Iran and Venezuela. Thes

发表于:2019-01-29 / 阅读(240) / 评论(0) 分类 2006年VOA标准英语(七月)

By Paula Wolfson Sao Paulo 09 March 2007 The United States and Brazil are forming an informal alliance to push the production of ethanol. VOA White House Correspondent Paula Wolfson reports from Sao Paulo, the development and promotion of biofuels ma

发表于:2019-01-30 / 阅读(179) / 评论(0) 分类 2007年VOA标准英语(三月)

AGRICULTURE REPORT - High-Priced Oil Raises Appeal of BiofuelsBy Mario Ritter Broadcast: Tuesday, August 08, 2006 This is the VOA Special English Agriculture Report. An ethanol plant As oil prices cli

发表于:2019-01-30 / 阅读(118) / 评论(0) 分类 2006年慢速英语(八)月

By Paul Sisco Washington 07 March 2007 watch Ethanol Alternative Fuel President Bush speaks to reporters about how cellulosic ethanol can be produced from biomass such as spruce wood chips President Bush leaves this week for a five nation Latin Amer

发表于:2019-02-03 / 阅读(169) / 评论(0) 分类 2007年VOA标准英语(三月)

By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi

发表于:2019-02-03 / 阅读(192) / 评论(0) 分类 2007年VOA标准英语(五月)

By Jeffrey Young Washington 16 October 2007 U.S. farmers have gone through many cycles of boom and bust. But as VOA's Jeffrey Young reports, prospects for American agriculture are looking up, thanks to rising crop prices and land values, especially i

发表于:2019-02-03 / 阅读(157) / 评论(0) 分类 2007年VOA常速英语(十月)

Beginners. Today, Foxy had an appointment with the vet for vaccinations and a general check-up. She is about eight months old, so she needed her second set of vaccinations. The vet also needed to see if her growth was normal and healthy. I put her in

发表于:2019-02-07 / 阅读(171) / 评论(0) 分类 英语博客 A cup of English
学英语单词
admiralling
allocation cost
anointing massage
antidog
aryl chloride
automatic observatory
ballast pipe
balneations
bassinet(te)
benzamarone
breakout effort
bugliarello
case for decision
Ch.E.
cheese-fat
chicken wing
Cinderella service
collegiate panel
Cryptococcus hominis
curb stone broker
data-driven dss
decretist
Dionysius the Elder
direct-stress
disilicides
early habits
encoder group
endocrin
equalizing washer
ersbyite
Esmoriz
estafette
excessive joint gap
expanding bullet
facies scaphoidea
factory fitting
fessive
fin and tube type radiator
fine workmanship
framed girder
gearhardt
globe
gregarians
gyliauchen oligoglandulosus
gyromancy
hat-pin
hsiao tsai ch'i fu chin kang wu fa hui
Ilangilang
in fornt
induction zone
joined wing
kfile gap
kick herself
kokei
Langevin-Debye formula
laser action
lower catch bar
Macroty
micro-grays
microphylly
nondeposition
nonhomogeneous boundary condition
nonpoint-source
Olbers paradox
orthios
para-Quinone
paving thickness
performance measurement system
piss-tanks
placidia
Project Spartan
pulp nodule
recanned
redeemability
replenishing vital essence to improve eyesight
road maintenance equipment
rost
ruleress
securities dealers
securities fraud
self-locking screw
serum ferment
Silene uniflora
Sir Joseph Banks
statical stability lever
Stibiobismuthinite
surfin
swaybars
tainteth
taraporevala
to name only a few
tosca
transfer of economic crisis
transmit data lead
tungstate glass
visual rhyme
viterbi decode
vivifical
wave clutter
Would a duck swim?
yard launch
zhaan