动态溶浸

This is one of the reasons why Canada, 这就是为何加拿大 originally a climate change hero -- 它原本是环保英雄- we were one of the first signatories of the Kyoto Accord. 我们是第一批签署京都议定书的国家之一 Now we're

发表于:2018-12-08 / 阅读(130) / 评论(0) 分类 TED演讲娱乐篇

Over centuries, the Irish built a rich heritage of castles and monuments, using an abundance of local stone. Now many of the structures are damaged. The stone is decaying. Thanks in part to Irelands notoriously damp weather, these sites are in danger

发表于:2018-12-26 / 阅读(161) / 评论(0) 分类 自然百科2010年

Broadcast: Apr 02, 2003 The investigation into what caused the break-up of the U.S. space shuttle Columbia supports the theory that a left wing panel broke off during its mission, possibly playing a r

发表于:2019-01-03 / 阅读(187) / 评论(0) 分类 VOA2003(上)-科技先知

Study: African Aluminum Pots Contain Lead 研究表明非洲铝锅含有铅 Locally made aluminum pots in Cameroon, and probably in much of Africa, are likely to be contaminated with lead ( (Courtesy: Occupational Knowledge International). Locally ma

发表于:2019-01-14 / 阅读(124) / 评论(0) 分类 VOA标准英语2014年(八月)

From Haridwar. I followed the Ganges more than 300 miles South east to the major industry city. India's population has more than doubled in the last forty years. It's now more than 1.2 billion people in the country. The impact on the river has been a

发表于:2019-01-16 / 阅读(101) / 评论(0) 分类 自然百科2015年

And we're replacing that with the largest industrial project in the history of the world, 将它转变成史上最大的工业项目, which is producing the most high-carbon greenhouse gas emitting oil in the world. 生产温室气体排放量最大的

发表于:2019-01-18 / 阅读(138) / 评论(0) 分类 TED演讲商业篇

Over centuries, the Irish built a rich heritage of castles and monuments, using an abundance of local stone. Now many of the structures are damaged. The stone is decaying. Thanks in part to Irelands notoriously damp weather, these sites are in danger

发表于:2019-01-22 / 阅读(154) / 评论(0) 分类 自然百科2009年

Parenting on the move is all about sacrifice. And in the forests of northeastern Australia, another great journey spurred by parental dedication is about to begin. On translucent tawny wings, a little red flying fox flaps homeward after a night of in

发表于:2019-01-22 / 阅读(108) / 评论(0) 分类 自然百科2011年

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学英语单词
a household name
acropodion
adeloceratous
agean
amino-4-butyrolactone
anoint with
astrakhan-bazar (calilabad)
balancing components
black down
body-section radiography
bone doctor
Bordet's specific test
BPhils
capillary embolus
card setting
cathode-coupled clipper
centerfolds
change the venue
coal industries
conditionally stable circuit
continental united states limits
contractual debt
design improvement program
destructing
developing country member
digital correlation kit
double-beam principle
Duty comes before pleasure.
electronic package
equity strategic alliance
exclamatory
extreme trace analysis
FHD
fiberglass reinforced plastic container
filoma
floating divide by zero trap
fluid-catalyst
g-good
gerade state
GPE1
graduated disk
graph of data flow dependency
green-houses
gridistor
griffy
hdh
Hitlerish
ici
in-stays
ionopause
joint molecule
jousted
Jujuyite
law-trained
loafpan
Mariupol'
momentary
mouchette
multiassembly
multiple-beam torus atenna
myoglobin gene
Nervus iliohypogastricus
newspaper page facsimile apparatus
nn (non-negotiable)
nuclear absorption
obay
oedocephalum glomerulosum
oil-break fuse
onl
orthorhombic (rhombic)
otjimbingwe
outer continental shelf
permeability material
pinked
pizzles
polyinosinic
power down stand by
power shavel
preaccelerator
raw limestone
re-zero
reproducible quantity
ryskind
sammartini
sandwells
sandwich hologram
Scutellaria tashiroi
Servofrax
slaty cannel coal
slingeth
sporadic f1 layer
structuralized
stwining stem
subscriber's drop
Toropatsa
tourmalin pincette
triangular nuclei
unenumerated
Universal Tubular Services
unsuccessful person
what say
word process