振反射率

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(104) / 评论(0) 分类 英语单词荟萃

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(102) / 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(112) / 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(174) / 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(143) / 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(78) / 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(76) / 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(62) / 评论(0) 分类 英语单词荟萃
学英语单词
-chromasia
2-propanone
acid calcium phosphate
acupuncture
anti-element
appropriations for annual expenditures
argue with someone on something
at the top of one's speed
Balninkai
basic personality inventory (bpi)
Berane
bunyons
butt buddy
cantus planus
catmab
cleaning ballast tank (cbt)
command prompts
defect in cellular immunity
dichotomy
disloc
dole out the portions
doliema ferruginea
dramatic poetry
drine
early vegetable
electromagnetic field intensity
electropositive ion
ES IS
explosive nut
family Oxalidaceae
Feres doctrine
ferrite-diode circuit
firebreaks
flower thrips
FTAC
generate income
grub screw (headless screw)
Gwangjuho
Hartley, David
hatching gland
heavy corrosion
high-wing furrower
horse archers
incoming connection pending
intercorporate stock investment
irrisible
kientz
Koolan I.
Krull valuation
long radius
Marga itiferidae
melonal
Molodoy Tud
multitopic
mycotic granuloma
neocortex
observed reading
parachloral
percent rate wattage
phenocrystic
phonetization
phosphorous acid anhydride
Phryganea
phylloxeridaes
pilotlamp
positive intrinsicnegative diode,PIN diode
pre-qualifiers
pseudolobes
radiographs
radiotelegraph installation
recording measurement
reno-intestinal
renoxydine
resources-providing country
rotary tablet presser
samples drawn
sexual commerce
sharpener amplifier
shipping water elevation
shock size
shunworthy
siffert
spiladophytia
steatomatous exostosis
steep coast
stinkometer
stockateer
stone ball
Strophanthus kombe Oliver
super bright
switching field distribution
tetrahedrally
Thermogene
throat
tympanitess
underinsulating
vendors
voltage-regulator diode
voyou
wiis
willem einthovens
yarylgach (mizhvodne)