n. 电极电离作用;去电离子

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发表于:2018-12-01 / 阅读(201) / 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(198) / 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(155) / 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(366) / 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(180) / 评论(0) 分类 Scientific American(八)月
学英语单词
'w' test for normality
a snowball's chance in hell
accumulator
achievement-oriented behavior
al qunsuliyah (qunsuliya)
amino alcohols
answerbacks
anterior shoulder dislocation
area wall
Artamidae
azospirillums
batch house
ben venuto
benchscale
benzaldehyde spirit
cara (kara)
centripetal coil
collective behaviour
continuous milling machine
crystalline cellulose
Desulfurella
domain namespace
edge
Elaeocarpaceae
emergency air bank
English position
enseel
epispadiac
exercises
ferry glass
fire off
flat strainer
frilled
gadolina-urania core
Gascoyne R.
gaussing
GDI
gradient index fiber
grid clamping
H. M. S. O.
heat puncture experiment
heavy anti-aircraft
hellenic republics
hit record
identification of user
in-channel water
information access unit
intelogis
invalidhood
iron base super-strength alloy
iron-deficient
lampitude
Lapland owl
licorice extract
locomotive energy consumption
lower flow regime
macroglobulin
material control system
multihead Turing machine
Neospirorchis
new-front
Nicoraudil
Ogmore
omphalomesenteric duct anomalies
on-farm performance
Pacific-type coastline
Parnassia pusilla
Peam Lovek
phase modulation operation
photoelectric transducering element
playing areas
poisoning predictor
power steerings
practical standard cost
pro-actively
pyrolytic layer
regional dynamothermal metamorphism
revetment
risk bearing theory
sarkful
shallow-buried
sharehouses
slip off sling
SRTL
subhumid and temperate zones
swedas
synchronize function
toilet rack
transversing mechanism
Turn water into wine
ultraacoustics
umbilicals
undisturbed soil sample
unsweet
vapour-phase treatment
vitrified pot
voltage recovery time
william henry mauldins
wire dowel
witchhunts
X-ray technology
Xuanshu