松烟,松树枝熏制的碳黑

The Chimney-sweeper 扫烟囱的孩子 When my mother died I was very young, 我母亲死的时候我还很小, And my father sold me while yet my tongue 我父亲就卖了我,那时我还不会叫, Could scarcely cry 'Weep! weep! weep! weep!' 简

发表于:2018-12-06 / 阅读(143) / 评论(0) 分类 天真与经验之歌

From VOA Learning English, this is the Health Lifestyle report. From Asia to Europe to North America, poor air quality is making people sick and, in some cases, killing them at an early age. Air pollution causes six million premature deaths every yea

发表于:2018-12-07 / 阅读(74) / 评论(0) 分类 2017年VOA慢速英语(四)月

This is Scientific American's 60-Second Science. I'm Amy Kraft. Got a minute? Out of control drivers aren't the only thing city cyclists have to worry about. New research suggests that cyclists are at increased risk of lung damage because of soot. A

发表于:2018-12-24 / 阅读(74) / 评论(0) 分类 Scientific American(九)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. There's a huge, gunky brown cloud that lingers over south Asia and the Indian Ocean each winter. Its been known to cause respiratory diseases and even

发表于:2018-12-24 / 阅读(95) / 评论(0) 分类 Scientific American(一)月

The male usually leads. If the female is sufficiently impressed, the pair seal their relationship with a vocal duet . King Penguin rookeries are very busy places. Every morning at about 6:00, the adul

发表于:2019-01-02 / 阅读(71) / 评论(0) 分类 冰雪童话

President Obama is spending the night in Riyadh, Saudi Arabia after a day of meeting there with King Abdullah. Tomorrow, the president heads to Cairo for the most important speech of his trip. NPR's Don Gonyea reports. The speech will be delivered b

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 2009年NPR美国国家公共电台6月

The 11,700-year-old Holocene epoch is over. We're now living in the Anthropocene epoch. 长达11700年的全新世结束啦。我们如今正生活在人类世纪元。 编者注:全新世(Holocene Epoch),是最年轻的地质年代,它与更

发表于:2019-01-08 / 阅读(76) / 评论(0) 分类 实用英语

Study: Reducing Soot is Fastest Way to Slow Climate Change A new study finds that reducing carbon-rich soot emissions could be the fastest and most economical way to slow climate change and protect human health. Those dust-like particles released in

发表于:2019-01-13 / 阅读(74) / 评论(0) 分类 VOA标准英语2011年(九月)

What makes a book a book? 到底什么才叫书呢? Is it just anything that stores and communicates information? 是指那些能储存或者传达信息的东西吗? Or does it have to do with paper, binding, font, ink, its weight in your hands,

发表于:2019-01-17 / 阅读(62) / 评论(0) 分类 TED演讲教育篇

Science and technology 科技报道 Climate change in the Arctic 北极气候变化 Beating a retreat 仓惶撤退 Arctic sea ice is melting far faster than climate models predict. Why? 北极海冰正在以比气候模型所预测的快得多的速度

发表于:2019-01-17 / 阅读(61) / 评论(0) 分类 经济学人科技系列

9Then the Lord said to Moses, Go to Pharaoh and say to him, 'This is what the Lord , the God of the Hebrews, says: Let my people go, so that they may worship me. 2If you refuse to let them go and continue to hold them back, 3the hand of the Lord will

发表于:2019-01-26 / 阅读(80) / 评论(0) 分类 出埃及记

Science and Technology Pollution in the Himalayas Time to call the sweep? 科技 喜马拉雅山受到了污染 是时候呼吁清扫了吗? Soot gets everywhere. Even into the world's highest mountains 到处都弥漫着烟灰,甚至蔓延到了世

发表于:2019-01-26 / 阅读(231) / 评论(0) 分类 经济学人科技系列

 和令人生厌的灰蒙蒙的灌木丛隔断了这一望无际的景色。菲那双淡漠的眼睛眺望着这一派景象,脸上的表情没有任何变化,但可怜的麦吉却泪水盈眶了。这是一片可怖的、毫无遮挡而又广漠无

发表于:2019-01-29 / 阅读(57) / 评论(0) 分类 荆棘鸟

43 空气污染能引发心脏病 DATE=7-6-01 TITLE=ENVIRONMENT REPORT - Pollution Linked to Heart Attacks BYLINE=Cynthia Kirk (Start at 59

发表于:2019-01-30 / 阅读(210) / 评论(0) 分类 自然探索

LOS ANGELES, April 27 (Xinhua) -- Air pollution poses a threat to the health of about 154 million Americans -- or more than half of the U.S. population, the American Lung Association (ALA) said on Wednesday. The air is so polluted in some areas that

发表于:2019-02-06 / 阅读(64) / 评论(0) 分类 英语新闻

全球700万人死亡与污染相关 LONDON, March 25 (Xinhua) -- Around seven million people across the world died as a result of air pollution exposure in 2012, according to a report of World Health Organization(WHO) released on Tuesday. The report

发表于:2019-02-06 / 阅读(51) / 评论(0) 分类 英语新闻

These are called love tents but they're not what you think. 虽被称为爱的帐篷,但是它们可与你所想不同。 Chinese colleges have come up with an unusual way to help freshmen settle in. 中国的大学别出心裁,以一种特殊的方

发表于:2019-02-06 / 阅读(95) / 评论(0) 分类 英语新闻

Anirudh Sharma doesn't just want to pull harmful carbon from the air. He wants to offer a cheaper alternative to the exorbitant costs of ordinary printer ink. 阿尼鲁德夏尔马不仅想除掉空气中的有害炭物质,还希望创造一种更便

发表于:2019-02-13 / 阅读(90) / 评论(0) 分类 阅读空间

The photo of a French rugby player with a moko design on his face and back, upset many Maori. The moko is a tattoo on the face and other parts of the body. Originally, it was done with a chisel, not a needle, to make grooves in the skin. Soot from bu

发表于:2019-02-17 / 阅读(153) / 评论(0) 分类 新西兰英语

As one commentator has put it, fleeing would mean selecting a slow death over a quick one. 有一位评论家说,逃跑意味着在慢死和快死之中选择慢死。 The death toll would be very little affected by any plausible relocation effort,

发表于:2019-02-25 / 阅读(63) / 评论(0) 分类 万物简史
学英语单词
accuracy class
Achemmim
air injection diesel
allyl isopropylacetyl urea
aminate mixed bed
anodic current density
authorized value
awards
basic refractory materials
bend-up
black acid
bonamiasis
Bowden cables
breitburg
calorimetric detector
chamber orchestra
chamfering tooth
chop back
Chuya
copper-fastens
crib foundation
cumulative time-series
curvilinear function
decumbency
dopplerite-sapropel
doubanjiang
double sliding back gear
ecosoc commissions
efficient sequence
egyptian water lilies
eventing
farfugium japonicum japonicum
feceated
Francés, Pta.
Gary Larson
glycine ethyl ester hydrochloride
graphologists
guaranteed benefit
heterodynamous
high-fibre
ICHs
image ray migration
incoterm
Ipomoea hederacea
it's not brain surgery
lava delta
lobell
Loeschia coli
lomaicegundi system
mahin
maiyire
mass-miniature
minimum period
misconverted
MMFs
mom jeans
msnbc
muhajirun
nanoconstruct
nice one
non condensing automatic extraction turbine
non-nutritive
non-random sample
operation support
page device descriptor
Philitas of Cos
photofluorographic apparatus
prissily
radio-frequency spectrometer
radiopaque medium
ring budding
royalize
Rubia rezniczenkoana
saw timber
scallop wire
scientific and technological public service
sewage grit
shipborne wave recorder
side-splittingly
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soreq
stafylopenin
stored charge
stratum spinosum epidermidis
strict proportion
sweep everything into one's net
Tangse
tax settlement
Taylor formula
tempi
tent-fly
thizzle
thymoleptic
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Tiglyssin
tongolense
toward each other
trailing wire aerial
two-bath developer
ventral nerve trunk
whip cover
whitepapers