乏极化电极

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发表于:2018-12-01 / 阅读(189) / 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(145) / 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(167) / 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(356) / 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(170) / 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(154) / 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(157) / 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(236) / 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(190) / 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(135) / 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(132) / 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(112) / 评论(0) 分类 英语单词荟萃
学英语单词
.bin
Abashev
acetylglycinamide-chloralhydrate
anatoliy
arrowgrass
artsily
atanyjoppa comissator
be off your food
bethanechol chloride
Cedrus Mill.
characterize
clean tape
Clematoclethra pachyphylla
conquinate
convective overshooting
conversion job
corticomotoneuronal
cross-fading
cryogeology
curgenven
cushion stiffness
diathermic surgery
direct intraperitoneal insemination
disbursements clause
dry blower
earlexes
educational specialization
electric(al)analyzer
engraulis encrasicholuss
Epworth league
extra-heavy sheet
family nidulariaceaes
fibrous root
filimarone
flavopereirine
folding platform
fuckhouse
genus Cryptocercus
heimbach
hydroxy-hydroquinone
I.N.D.
ideal propeller
ideal-standard
irrigation management
Jarrīsh
Kurd
lasianthus appressihirtus appressihirtus
light porter
Liszt Seamount
LKG
Moire fringe technique
Montea
mucovicidosis
muddle up
nature and nurture
negative release wave
Nordic sweater
oil-field emulsion
ola
panelized construction
picas picas
plagiarise
plane of nutrition
plasma lipoprotein
pre-annealeds
Pre-Raphaelitically
preparation notice
primitiveness
Pérez, I.
radiant heat-transfer coefficient
reinforced plywood
residing
right hand component
row matrix
rubbersuctioncathete
ruscus aculeatuss
Shantarskiye Ostrova
short stem
single-phase compound motor
SMD interface
speeds of light
staggered comparison test
steel joist
stifle-bone
Stranvaesia tomentosa
sudha
sulfated cod oil
supernumerary toe
tared flask
Tate-yama
three wedge bearing
two conductor line
UN-mediated
unimolecular acid-catalyzed alkyl-oxygen cleavage
unpuckers
urban civilization
Van Rompuy
variable frequency generator
volume of output
wave front distortion
yttium aluminate laser