un. 柴油机推进装置

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(52) / 评论(0) 分类 英语时差8,16

Rwanda Opens Biggest Solar Power Plant in East Africa 卢旺达开办东非最大的太阳能发电厂 The biggest solar power factory, or plant, in East Africa recently opened in Rwanda. Solar power is produced from sun light. The plant is in Agahoz

发表于:2019-01-12 / 阅读(43) / 评论(0) 分类 2014年VOA慢速英语(九)月

The roar of jet engines splits the air over the U.S. Navy's testing grounds in Patuxent River, Maryland, as an F-18 fighter plane takes to the skies. Powering this supersonic jet fighter is a fuel that is 50 percent petroleum-based and 50 percent der

发表于:2019-01-14 / 阅读(55) / 评论(0) 分类 VOA标准英语2010年(九)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(38) / 评论(0) 分类 2006年慢速英语(八)月

Britain's first bus powered by human waste has taken to the streets. 近日,英国首辆靠人类粪便供能的新型环保巴士正式上路。 The 40-seater 'Bio-Bus' is fuelled by biomethane gas, generated by the treatment of sewage and food wa

发表于:2019-02-03 / 阅读(38) / 评论(0) 分类 英语新闻

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(45) / 评论(0) 分类 VOA标准英语2008年(八月)
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alkynes
alpha-amino-beta-hydroxybutyric acid
amnemonica agraphia
aural presentation
brazell
Brundtland
BSAM
Buloh Kasap
carboxydotroph
clamping slot
connective tissue theory
couch-hopping
craftsperson
dairy cattle
Darwin principle
data storage apparatus
database browser
delay time distribution
depolarization stage
dichlorotrazinylaminofluorescein
digital component
dithioresorcin
dry vacuum airpump
ecoterrorist
electrostatic spraying process
exodic
exonucleases
extrapleural fascia
factory-farms
Farrellton
fatty acid activating enzyme
fixed length control area
flow pulsation
formation of iron
Gentiana tetrasticha
glycosaminolipid
grades of tax rates
handle an exception
head rate
heued
hevesies
holy crow
horn-tooth moss
human microanatomy
inner lift arm and tappet assembly
iota-ureidosuccinic acid
Jincheon-gun
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leather tool bag
lingual spasm
luciola substriata
lugers
Mageta I.
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manzanilla
Metglas
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neat's foot oil
nuclear quantum states
Nφrre Felding
office document architecture
padel
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peyotism
Photian Schism
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plain loop
polished fat
Pravets
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pull up by the roots
Rabdosia rubescens
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rhenium(vi) dioxydibromide
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Sweet Valley
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