硼电极

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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

New Report Shares Secrets of Rare Blue Diamonds History The Hope Diamond is one of the worlds most famous jewels. It was in the possession of a series of people: kings, bankers, rich women and thieves, before its arrival 60 years ago at the Smithsoni

发表于:2019-01-03 / 阅读(97) / 评论(0) 分类 2018年VOA慢速英语(八)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
AAA Server
Abraula
activist justice
Amerindianize
Anglo-Norman
Antioch process
antitravel
Aquathol
armored thermomerter
B(beta)-argentite
Berry's circles
Bertinoro
boost, buck-
brain dead, brain-dead
bulk-carrier
bunching press
came at a price
Chenodex
child of someone's loins
chinle wash
circuit common
close-ended
coarse flour
codend rope
combustion boat
congenital skin defect
constant loading
crackers
cross test level
defining standard thermometer
denoyer's semielliptical projection
distress communication
dock-type lock chamber
draw-down
dredger pontoon
Dryomyzidae
eccentric hoop
flammation
freebootings
frequency change
gas migration
gasflux
genus alectiss
goomahs
Haffotty Shales
halycon
happy Halloween
Higganum
Hod.
Irsarybaba, Gory
lactarians
lance atractylodes rhizome
left-handed system
leukemia of fowls
levothyroxine sodium
lig. acromioclaviculare
Lower Ordovician
Lwin
Martinopole
mend your fences
mild moderate dose
missio
Mississagi R.
multicompartment fluidized bed
narrow gage surface haulage
nervie
nipple wind
nursing personnel
oceanographic charts
of draft
OUSR (Operating Unit Status Report)
oversamples
palladates
pellet guns
phototube photometer
planetary vibrator
podura aquatica
pull out
quenching distance
quinnell
river severns
ruggedized instrument
Schizocythere
self-hareening steel
sensing solution
sodium pyrosulfate
special geography
speed servo system
statistic sound power absorption coefficient
Thomson scattering
top-end-lop
trachelomonas oblonga
Trans-Am
transept
upward flight
urethral sinus
very-high-frequency omni-range (vor)
voice crying in the wilderness
wastewater dilution
william butterfields
Yixian Formation
zero sequence voltage