凹凸不平电极

(Movie Toy Story: To infinity and beyond!) Oh, to be free as a bird. It’s been the 1) stuff of fantasy, and of reality. Sort of. 2) A self-contained flying man. This jet pack from the 1960s had bare

发表于:2018-11-28 / 阅读(113) / 评论(0) 分类 疯狂英语2002年

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发表于:2018-12-01 / 阅读(95) / 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(63) / 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

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
abrine n
aerodynamic effects of pantograph
Alan Lloyd Hodgkin
alpinia nantoensis
alternate crop
alternating current machine
alveolus dentalis
antipartyism
archaeomaterials
at what time
baby care
backshank
behavio(u)ral toxicology
biggity
blue ribbon commissions
Boys will be boys.
camptodactyle
Cerovica
cisplatinums
column adaptor kit
common gar
conopodium denudatums
convergent model
costas
countries and nationalities
Craig, Mt.
creation of trust
crystal fibril
csikai
cultrate(d)
Dalton's atomic theory
damaging range
Dazoxibin
dehiscent fruit
depreciation accounting on a group basis
directional interrogation
discount on forward ex-change contract
dried eggs
duellists
enamel(l)ing
envelope mechanism
enzyme hydrolysis
epinicial
estuarine fauna
flax seed
frained
frequency-shared channel amplifier
generalized error coefficient
geohydrologic condition
getting down mill
glazing by imersion
Greenland shark
guayule rubber (fer-thenium argentum)
gun rail
hayez
head type
headrig
Hieracium morii
hyperex ponential distribution
inherent dynamic behavior
intermediate layer
Kibwesa
legal epidemic
ligustrina
limicolas
low-heat micro-expanding cement
Maunoir, L.
memory partition
misted
monavalent
Mosla Buch. Ham.
not your cup of tea
numerically controlled turret lathe
oil cartel
original qi
overcapacities
Parmenas
periplaneta formosanna
pH-meter
physeter catodons
poikilotopic
private channel
protractile
PSIFT
pulsating sphere source
purinoceptor
receipt print lever
rhodoxanthin
right and true delivery
sanitary belt
schiffren
seasonal nature of farming
shadow definer
single-core
sometimes
stachybotrys nilagirica
state of war
still layer
Taraxacum vendibile
the reconstruction
trithiobenzaldehyde
turicin