炭黑

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(106) / 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(119) / 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(124) / 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(125) / 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(104) / 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(108) / 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(99) / 评论(0) 分类 VOA标准英语2011年(九月)

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(101) / 评论(0) 分类 经济学人科技系列

If you've gone shopping for a car lately, you might have noticed that fuel economythe number of miles per gallonis creeping up. One reason is a more efficient type of fuel injection, called gas direct injection. Its a feature of half the new cars sol

发表于:2019-01-20 / 阅读(105) / 评论(0) 分类 2016年Scientific American(八)月

Soot was cause for a different concern in another recent study. Scientists with the American space agency, NASA, suggest it as a major cause of global warming. The study says the problem is how soot interacts with snow and ice. Snow and ice have high

发表于:2019-01-22 / 阅读(85) / 评论(0) 分类 英语时差8,16

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(116) / 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(256) / 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(91) / 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(247) / 评论(0) 分类 自然探索

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(136) / 评论(0) 分类 英语新闻

2006职称英语考试模全真拟试题理工类C级(二) 第一部分:词汇选择(第1-15题,每题1分,共15分) 下面共有15句子,每个句子均有一个词或短语划有底横

发表于:2019-02-07 / 阅读(130) / 评论(0) 分类 实用英语

HARBIN, Jan. 31 (Xinhua) -- Carbon monoxide has been blamed for the Tuesday deaths of 12 workers in a coal mine in northeast China's Heilongjiang Province, a local official said Thursday. Three workers entered the Yongsheng mine in Dongning County to

发表于:2019-02-08 / 阅读(159) / 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(128) / 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(189) / 评论(0) 分类 新西兰英语

BEIJING, Sep. 16 (Xinhuanet) -- Government incentives are important to pave a low-carbon road to economic growth, but companies that improve their industry models and technologies are the main players and also benefit receivers, noted officials and i

发表于:2019-02-25 / 阅读(146) / 评论(0) 分类 英语新闻
学英语单词
absorptive coefficient
ageing strengthening
agriculture practice
Aitken, Robert Grant
al-adhami
alustriel
arteriae nasalis septus
as't
B-score
Babcock's needle
barkins
base development plan
bloomingdales
Brazilian kingswood
camera nose
cantilever erection
circularly polarized antenna
DHGG
draught control system
drefle
el mazar (al mazar)
emulsion aeration
end mill(ing) cutter
error checking code
flotsam
Gordiacea
gungiest
Han-Chinese
hating
homologize
integrated optical source
interlobular bronchus
interpolation table
Jayhawker State
Jongno
linear programmimg
low-attenuation range
major importance
mann-whitney u statistic
market price
minimalising
modular law
mountainash
musclehead
Near-Easterner
Nestorville
nonincidental
now or never
Nuevoleonian
on hands and knees
orificium urethrae externum virilis
ornamentor
paper spacer
paperboys
pebibyte
perinephros
Petaluridae
Picco pipe
pigmentum nlgrum
pliers for cutting and manipulating
power station hydro-electric
prasadam
preannealing
quickening-grass
recumbent position
rent-charge
Reuben
saccobolus saccoboloides
San José de la Mariquina
seconded
Sedili Besar, Sungai
seefelds
self-evaluating organization
self-feedback
self-resistance
seventh heaven
significant term
simple folium
sld-fiber coupling
spaniocelyphus stigmaticus
spectro-measurement
spinnerette
spinning unguided rocket trajectory
Srikakulam
storeship
stregth properties
suction pipe
supra.
surbased
syndrome of dampness-heat stagnating in spleen
synonimising
tarnished
tassement polaire
toll dialing trunk
tower footing impedance
tribunali
triphase catalyst
trouble free machine
turn the screw
valins
weight strength
white-domed