乏极化电极

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发表于:2018-12-01 / 阅读(162) / 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(160) / 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(125) / 评论(0) 分类 有声杂志阅读

今天我们要学的词是 polarized. polarized is spelled p-o-l-a-r-i-z-e-d, polarized. Polarized是指鲜明的,两极分化的,In today's highly polarized political environment, Republican and Democratic partisans have staked their positions

发表于:2018-12-30 / 阅读(138) / 评论(0) 分类 英语单词荟萃

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(335) / 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(142) / 评论(0) 分类 Scientific American(八)月

This is Scientific American 60 Second Science, I am Cynthia Graber, this will just take a minute~ How can we search for life on exoplanets? Step one: examine the Earth as if it were an exoplanet. Thats the idea behind a recent look at earthshine. Res

发表于:2019-01-08 / 阅读(135) / 评论(0) 分类 Scientific American(三)月

This Scientific Americans 60 senconds science. I'm Cythia Graber. This will just take a minute. How did the zebra get stripes. One theory holds that stripes help confused predators. But stripes might be primarilly to protect zebras from ferocious ins

发表于:2019-01-08 / 阅读(139) / 评论(0) 分类 Scientific American(二)月

By Peter Heinlein United Nations 19 September 2006 Secretary-General Kofi Annan opened the annual U.N. General Assembly debate with a grim assessment of world progress during his 10-year term in office. ---- Kofi Annan opens his last U.N. General As

发表于:2019-01-12 / 阅读(215) / 评论(0) 分类 2006年VOA标准英语(九月)

Key Vote Looms in US Amid Polarized Political Atmosphere Sometings during the next several weeks, the U.S. Congress will take up the issue of raising the nation's debt ceiling so that the United States can continue to borrow money to cover a national

发表于:2019-01-14 / 阅读(173) / 评论(0) 分类 VOA标准英语2011年(四月)

今天我们要学的词是polarized。 Polarized, 两极分化的。 A polarized society, 两极分化的社会。 The debate over illegal immigration has become polarized lately, 有关非法移民议题而展开的辩论最近日趋两极化。美国

发表于:2019-02-03 / 阅读(109) / 评论(0) 分类 英语每日一词

The Eye of the Dung Beetle A number of animals, including honeybees and butterflies, use sunlights polarization in their navigation s , but the dung beetle is the first animal ever discovered to use moonlights polarization to guide its travels. Polar

发表于:2019-02-16 / 阅读(114) / 评论(0) 分类 英语听力文摘 English Digest

今天我们要学的词是polarized。 Polarized, 两极分化的。 A polarized society, 两极分化的社会。 The debate over illegal immigration has become polarized lately, 有关非法移民议题而展开的辩论最近日趋两极化。美国

发表于:2019-02-18 / 阅读(92) / 评论(0) 分类 英语单词荟萃
学英语单词
affix one's signature
astronomise
autosensitization dermatitis
Baldwin IV
brick-and-stud
bristol-myers-squibb
Brzeszcze
Caete
chain structure
chivo plot
cicatrixes
closed motor skill
comparaison
Cootehill
Coulomb force
delay effect
dicaeum ignipectus
Doolittle equation
double earth fault
dressen
electron diffraction image
electrostatic desalting
Ellenboro
enfounder
epileptic seizures
equatorial intervals
execute permission
explosive value
floor-polishing
frequency phase characteristic curve
giggle-stick
half gap
have sb in
headbutt
hydrogen cooled machine
i-sauved
Ilex wattii
individual athletics
intermittent gaslift equipment
jet alloy
kwo khang art school
laser-dances
Le Fort's suture
limerances
lymphorrhagias
medla
metal-clad door
metallized aluminium
milli-coulombs
neuroballistic
nickel bas alloy
non-metallic alloy ingredient
object manipulation
Onojo
overcarrier
pancreatopathies
patrimonial law
perception system
Petite Kabylie
Phidippides
photographic gun
plastic chlorophyll
polyglucose
postpubescence
potassium sulfuratum
potentilla
primary fission fragment
prime rib
profit of the period
queen maud lands
referral information
relative deviation of vertical
same body chain
scantlings plan
sciabarra
scymnus (pullus) formosanus
selachine
Sherlocking
souari
St. George
steaglate
Stomatovirus
strike price
submit ... to
summer grafting
sun observation
swarm stage
tectono-eustacy
temperature-jump
tooth profile error
transport service user
transvestism
trouchman
turn thumbs down on
TV stand
uneven craping
unravel the mystery of
upender
very large scale integrated circuit (vlsi)
WCD
Winterhaven
woo hoo