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This is Scientific Americans 60-Second Science. Im Christopher Intagliata. Got a minute? Imagine climbing diamond mountains, or hiking around the graphite shores of a lake of tar. Sound a little sci-fi? Well a new discovery suggests planets like that

发表于:2019-01-08 / 阅读(317) / 评论(0) 分类 Scientific American(十二)月

This is the VOA Special English Development Report. Female farmers in Rwanda and Sudan will learn about what kind of seeds to use, how to farm without chemicals and when to harvest The Food and Agriculture Organization estimates that poor countries

发表于:2019-01-11 / 阅读(311) / 评论(0) 分类 VOA慢速英语2008年(八)月

senior United Nations' official in Asia says the financial crisis hitting regional economies is an opportunity to boost investment in green technologies to impact climate change. The comments by U.N. Undersecretary General Noeleen Heyzer, head of th

发表于:2019-01-13 / 阅读(285) / 评论(0) 分类 VOA标准英语2009年(二月)

三星酷毕手机广告歌:Paloma Faith - Technicolour Technicolour Paloma Faith Once upon a time my friends it feels like yesterday I was living lonesome in a world of disarray Everything was black and white,there wasn't even gray And every morni

发表于:2019-02-03 / 阅读(304) / 评论(0) 分类 好听的英文歌曲

So how much do we know about what's inside the Earth? Very little. 因此说,我们对地球的内部情况究竟了解多少?很少。 Scientists are generally agreed that the world beneath us is composed of four layers, 科学家们普遍认为,

发表于:2019-02-25 / 阅读(235) / 评论(0) 分类 万物简史

Reporter: With the theme of Ecology, Information and Life, this year's Urban Tec Asia, the fourth of its kind, aims to address the most painful urbanization problem - ecological damage. Top intellectuals and businesses from around the world will focu

发表于:2019-03-04 / 阅读(420) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
a. gastroduodenalis
additive norm
adjustable ruler
air-blast switch
Akmola Aimak
anterior guidance
antisyntactic
Asymmetric DSL
autoenlarging apparatus
benzamidothiophenol
best actress
black humor
bone rongeur
boomerangers
broadband detection
bromo-acid
channel compensation
chip-space
chromosomal mutation
commutator surface
considerableness
conspiratorialism
construction expenditure special
content management application
coordained
Cramer Smirnov test
current profile
desferrioxamine
diaphragm size
dynamo-electric amplifier
eccentric strap seat
ectoperitrophic
embryonic anlage
ence
end equipment
endless belt peener
film dubbing
fixed roller gate
gear runout
gene frequency
genus Albuca
Ginsberg
glass-rod phenomenon
gravity lubricating oil system
HIFC
intendency
interband telegraphy
interoceptive reflex
inward-opening door
juvenile hormone (JH)
Kajisan
kindler syndrome
land plaster
laser triggered switch
lekerous
log velocity scale
long-run elasticity
low man
maxwell velocity distribution law
mean time between events
meat-type hog
meso carbon atom
multiple-factor inheritance(polygenic i.)
nephelescope
netelle
nominal twist
noncorrelations
on-balance volume
out-of signaling
ovoidal
pabble
paste-like
pedlary
penalty function
periplaneta banksi
Pharsalia
phlyctena
pigmented seborrheic keratosis
Pitchers have ears
pneumatic grate shaking rigging
range increment
ratio of a parallel projection
raunce
reactance function
refrigeration duty
revert voltage
revision notice
something hangs in the balance
source-receiver product
sub-micromolar
sub-organization
system restoration
Tel-E-Vial
tenter drier
the span of memory
thymus independent areas
titular rank
transparent crystal
two port network
undecapeptides
wick-feed oiler
X-Bomb