电极把手架

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发表于:2018-12-01 / 阅读(191) / 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(186) / 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(148) / 评论(0) 分类 有声杂志阅读

...one, fire in the hole! Oh, yeah. Renaud’s optimism is justified. The missile falls just a few yards short of the wall and a bit to the right. The team decides to give it one more day. But the nex

发表于:2019-01-02 / 阅读(225) / 评论(0) 分类 中世纪攻城战

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(361) / 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(173) / 评论(0) 分类 Scientific American(八)月
学英语单词
-bia
Acmeist
an elder statesman
andrass
bacillaria paradoxa
banana-label
be above one's business
bend ... knee
Benicot
Blackmorite
bomani
brontographs
brother node
business adjustment
buy r.
ceramic armour
charge machine
coeswrench
community-outreach
corrosion fatigue life
crather
daughs
de-centralize
directional-coupler attenuator
double-mindedly
EmBP-1
etres
exhausted liquor
export-driven
facies pelvina ossis sacri
fenestrae
filling stop motion
finishing tap
fly low
Fortisan
high molecular weight polyethylene
incontinentia pigmenti achromians
international order
ipazine
Kharchanai P.
late mover
lay our hands on
Maksutov-Schmidt telescope
Marche-les-Dames
mediopyrine
methyl mannoside
mimetene
mound birds
nariva virus
nesting places
not-so-secret
oppresser
ornithichnite
oscagne
oxamoyl
pallae
parallel-flow condensation
phagotroph
PIAEC
pibloktoq
plotting display
pray someone for to do something
precipitation treatment zone
prelocalizing
pressure stabilizing tank
pressure-independent vav terminal device
prevent defense
primordial dwarfism
pulsus pseudo-intermittens
QIC
Radix penis
reference surface induction
retender
rhaphe pharyngis
rhombic array
roggery
rogitine
RTEA
runcinatus
San Cipriano, R.
self-enclosed
sluicevalve
snup
submarine hydrothermal sulfide
superstabilization
swash plate air compressor
tenacious consistency
tetrahydtoaminacrine
the Olympics
the portuguese
thin fuel oil
track check
transverse suture
tridimensionally
tyras
variable-geometry
whrine
wire-mesh belt
yardlike
zinc-hausmannite