[化] 去极化电极

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发表于:2018-12-01 / 阅读(167) / 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(169) / 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(130) / 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(145) / 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(344) / 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(145) / 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(138) / 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(143) / 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(217) / 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(110) / 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(117) / 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(95) / 评论(0) 分类 英语单词荟萃
学英语单词
anthropomorphists
anthropophagist
arm cycle
armonicas
Assumar
baranavichy (baranovichi)
battery switchboard
berglas
Besbre
bistrita r. (bistritsa r.)
blow off velocity
bringing over
cadmium sulfide detector
cap thread
cathode loaded amplifier
cgils
circulunar
coil transfer lifter
constant level regulator
craftmen
customize toolbox
cystadenomata
dakayeva
dead pull
decidings
Deganol
demuss
depurators
Dillinger, John
dock safety
dual-mode isocon
echo ranging indicator
enfacement
ferroportin
foaming stability
frigorific
fueler, fueller
furkids
gaudroun
gloopiness
halation
haringay
highly qualified specialist
hydrogen cooled
implied growth rate equation
import-export commodity inspection
industrial co ordination
jemadars
joongang
law of control
Lentotran
Leukas
lime juices
Many Island L.
megavoltampere
mental training
methodologically
mission critical
Nailwort
neke name
nestlike
odd-pinnately commpound leaf
Oppenheim
out-college
Pakistanees
paradyne
Phyllostachys congesta
Pogosta disease
polioencephalitis acuta
pseudomelia paraesthetica
pump deep well
quasi-isotropy
Raman spectropho-tometer
rated quantity
rbgh
reapportioned
reorchestration
report of water analysis
restent
runzas
satsuma succincta
scope out
second decks
self - imposed exile
selfactualization
semiconductor controlled rectifier
sensu lato
sewage effluent
sorting coefficient
statistical theory of errors
tap dancers
teleinformatic service
the first of its kind
thread part
turnip tops
two-to-one
ungelts
unillusioned
vinays
water plane coefficient
Zeboim
Zeuxine reflexa