加速电极

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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

All you remember about your child being seven is the carpool schedule. You learned to apply makeup in two minutes and brush your teeth in the rearview mirror , because the only time you had to yourself was when you were stopped at red lights. You con

发表于:2019-01-02 / 阅读(104) / 评论(0) 分类 精美英文欣赏

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
abdulle
actionfest
ANMCC
antih(a)emolysin
augmented fourth
automato graph
batik
bessey-lowry(units)
big George
box-end
buehl
calculous diathesis
cermet of measurement
chain table
chloras
clavaria pistillaria l.
Clovullin
clue up
collapsible(sable) can
commonwealth of letters
contour software
crocard
Daiswa fargesii
deltha
die will-less
digital communications technology
diketospirilloxanthin
double promontory
double ring ahead
down-draft manifold
enamelized variable resistor
end-toothed disc
fate map
final consumption expenditure of population
finite conjugate
flux wire ratio
Fontana, L.
fosseys
Frequency Bin
fusiform megalourethra
g-matrix
genus ceibas
Glover's tower
graduated poll-tax
groveton
handstand
high-altitude flight
household expenditure
injection instant
integrated project
katsushika hokusais
laser communication satellite system
Lithari, Akra
medical control system
megacollections
moist heat sterilization
Monell metal
mongers for sale
monogony
monospline
naso-occipital arc
Nemertini
non-deterministic system
oleosaccharum
omphalodidymus
Pandavas
phasor diagram of synchronous electric machine
Phāklāng
pidonia takahashii
potassium stannosulfate
pressing-in
proportional integral control
pseudo-cyclic code
pulse spike
quadratic error function
Records of Engagement and Discharge
restrict sales
rhubarbed
rubbed work
serialled
sheathing
shutdown rod group runaway
siege money
sir david lows
sitar players
smitten kittens
stamp duty rate
Strellev
supplying bottle
tama fat
telegraphline
terrestrial cross bearings
tetragonal tetartohedral class
tetraophthalmos
the ends justify the means
theca cell
tongers
total equivalent weight
tracklessly
treated coal
unmouthpieced
void ratio-strength curve