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发表于:2018-12-01 / 阅读(160) / 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(157) / 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(123) / 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(108) / 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(334) / 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(141) / 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(142) / 评论(0) 分类 2006年VOA标准英语(二月)
学英语单词
4rums
agricultural yield forecast system
aminoanthraquinones
autodetected
bite the bullet
boiling house recovery
Borders(Region)
branch unit
Broutona, Gora
buccal surface
carbon sealing
care-taker
Chase Manhattan Payment system
checkering cradle
choked runner system
Ciudad Mante
coldspot
communicantes
cytoplasma
day corrector lever
dead cold chilling
direct-to-TV
do one's room
dorsopleural line
double-slip switch
drop arch
enterogenic infection
exhaust pipe flange seal
follow-up survey
free-spaces
French circular frame
fully-guarded machine
halle-an-der-saales
heterofilm
homonucleoside
hull
Humulus L.
hyperthyroid myopathy
I (interrupt)
ifr flight
indicator cord
joycelyn
lameches
lamina cribrosa
learning robot
lintensity meter
Lojbanistan
lunar magnetism
magnesiohulsite
mechanical balance type
menippe rumphii
metal atom
metastable equation
middle tooth(cardinal tooth)
mirror neurons
my butt
Newtonian mechanics
Ngathayauk
non-tight
Olochi
paraffin base petroleum
parietarias
peat-digging
penicillium italicum
phosphotriose dehydrogenase
pierre balmain
plasma boundary region
play the violin
Politzer's speculum
poor devils
Pr.
prolmon tablet
public-opinion
rattened
reentrant subroutine
rostellar
Rubner's law
Saku-shima
SATA cable
single line-to-ground fault
singularization
small toadflax
smallswords
sonobuoy indicator equipment
SOPER
steadfastnesses
subtense angle
sutured quartz
symmetrical chromatid exchange
Sympatektoman-N
synchronous motor clock
system of measuring units
taxi-dancers
teletex procedure
theprubicine
tow ... away
uk immigration
unattempting
Washington's Birthday
WG (water gauge)
yentyll