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发表于:2018-12-01 / 阅读(93) / 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(89) / 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(60) / 评论(0) 分类 有声杂志阅读

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(265) / 评论(0) 分类 60秒科学

Our story today is called To Build a Fire. It was written by Jack London and adapted by Dona de Sanctis. Here is Harry Monroe with the story. The man walked down the trail on a cold, gray day. Pure white snow and ice covered the Earth for as far as h

发表于:2019-01-03 / 阅读(251) / 评论(0) 分类 2018年VOA慢速英语(一)月

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(72) / 评论(0) 分类 Scientific American(八)月
学英语单词
acetylhydrolases
adjustment in direction
american president
analytical quadrupole mass spectrometer
apophatic
atomic fluorescence spectrometer
autoeciousness
Bacillus sycosiferus
barium shock
bathing place
beam scanning system
bear paw mt.
biaxial extension
biopsy of breast
bioxanth
borest
Camellia synaptica
carthy
closing-down sale
cold coating
colossalize
compound instruction
continuous-flow liquid monitor
corrugated cardboard
Corvus
countervoting
covermark
crest of vestibule
Deyeuxia tibetica
disposed products
drift-backs
drole
educated unemployed
Ekwa
electric gas flowmeter
Euro-ISDN
ex-pro
feldschers
flirters
genus convallarias
gypsum sphere
haboobs
HPOA
incremental-charge polarography
industrial mentor
intermediate cuneiform bone
iron straps
ishaqs
jet-propelled take-off
keep the score
leukoprecipitin
LiF dosimeter
lipolytic activity
long instruction format
marches
mathematical check
meatwand
melaenas
method of principal component
micro-succession
more transparent
nabulsis
naked domain
near field holography
Nedryhayliv(Nedrigaylov)
ophiolatrous
oscar-winner
oyster-producing
panopticisms
passenger-goods lift
pistachio bonbons
plasma iron turnover rate
pork bellies
probabilistic sequential machine
protective oxide film
rete olecrani
retractable radiator
savicevic
self-segregation
shut up shop
sine cosine capacitor
slash and burn cultivation
snoop into
son-in-law
source translation
spot price or pool price
STBs
swallowing-capacity
teachers union
temperature-dependent
Thagaon
time address code
tobey
trainspottings
translucency
tubular beam compass
uncompensated heat
unterminated
valtin
win over
window of opportunity
without success