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发表于:2018-12-01 / 阅读(280) / 评论(0) 分类 用Mp3背六级单词

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(294) / 评论(0) 分类 Scientific American(十二)月

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(237) / 评论(0) 分类 有声杂志阅读

(BBC News)A completely new treatment method has been invented. (英国国家广播公司报道)一种全新的疗法已经问世。 Instead of injecting themselves, people with conditions like cystic fibrosis, diabetes,and multiple sclerosis migh

发表于:2018-12-28 / 阅读(202) / 评论(0) 分类 赖世雄英语新闻听力通

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(432) / 评论(0) 分类 60秒科学

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(243) / 评论(0) 分类 Scientific American(八)月

By Ron Corben Bangkok 16 February 2006 A meeting of United Nations AIDS officials, government representatives and activists in Thailand has urged Asian countries to reform laws to reduce the spread of

发表于:2019-01-07 / 阅读(215) / 评论(0) 分类 2006年VOA标准英语(二月)
学英语单词
air ducting system
Amplexocarinia
aurassos
austalian society of accountants
balance rest
bankcard
basic state policies
bedriddens
benoyl-giycine
blackberry lily
bookchest
Breivan
caffs
cholinergic fibers
coevolve
come down to brass tacks
completely-checked
composite fault-plane solution
condition code register
confound right and wrong
construction flow process
deagan
delay generator
deruncinate
dietary energy
direct product of modules
eIF-3
empty focus
end reamer
end to
Epipactis veratrifolia
etchd wiring
excess current remote control switch
export authorization
flow-fronts
Frangilla
grave
group picture
habakkuks
hampden-sydney
harmony management
hash sth out
homeonorphism automorphism
homobody
Indianists
jajces
LEPTOLEPIDIDAE
lords it over
male phenomenon
marsay
master control program
mecicobothriids
metal-pointed
Mikitani
mobile offshore drilling platform
Musculus levator anguli oris
nanoamperes
non-romantic
Ockham's Razor
overmaster
percentage line drop
Peter Scott
petitor
pricortin
primitive projection
protectoral
qazwini
rabblerousing
real time analysis
real-time ballistic camera
reference file
relative frequency
riveted boiler
roit
schytte
self-composeds
Sergipe, R.
setting basin
sheeting calender
show of hands
sippo
sixty minutes
Spanish fox
steinthal
swept signal generator
Tabernaemontana subglobosa
tagging reader
The murder is out
threadbarest
threonylation
tongued and grooved board
tubular lap joint
ultra-violet light
uncovered platform
unipolar cell
upwind threshold
vinegar bacteria
volvelles
workouts
zee chart
zone of possible distribution
Zyrter