[化] 二硫化三碳

EXPLORATIONS - Carbon Monoxide Poisoning is a Silent Killer That Causes Death and Injuries Throughout the World By Marilyn Christiano Broadcast: Wednesday, November 02, 2005 (MUSIC) VOICE ONE: This is

发表于:2018-12-01 / 阅读(174) / 评论(0) 分类 Explorations

To better know their carbon footprint, a group of Australian landowners are doing their own calculations on what climate change could mean for them. They're looking at ways to improve yields and efficiency in their respective industries while lowerin

发表于:2018-12-02 / 阅读(115) / 评论(0) 分类 世界各地新闻集锦

I couldn't get over this mess. The federal government is confirming what Joan Glickman of Pompano Beach, Florida suspected all along. Tainted drywall from China is giving off a harmful gas that's turning her air-conditioning wiring black, causing it

发表于:2018-12-20 / 阅读(82) / 评论(0) 分类 cnn2009年(十一)月

We have to do something about pollution. Even though there are warnings about global warming, companies dont do anything to reduce pollution. Our sky, air, rivers, beaches and countryside are becoming rubbish dumps. The air is so polluted it is givin

发表于:2018-12-26 / 阅读(70) / 评论(0) 分类 纯正英语一分钟

How big is your carbon footprint? Neil: This is Real English from BBC Learning English. I'm Neil. Lily: 大家好,我是杨莉。 Neil: This is the programme in which we look at words and phrases that you may not find in your dictionary. Lily: 地道英语和大

发表于:2019-01-02 / 阅读(95) / 评论(0) 分类 地道英语在线听

Mercury Fillings Seem Safer over Time A study in the journal Chemical Research in Toxicology finds that mercury on the surface of dental fillings slowly turns to an inert sulfide compound, which should keep the mercury from harming the nervous system

发表于:2019-01-02 / 阅读(145) / 评论(0) 分类 60秒科学

By Greg Flakus Scientists in Texas are trying to find a way of reducing carbon dioxide air pollution by capturing the gas, compressing it and then putting it underground. This technique could also yie

发表于:2019-01-03 / 阅读(75) / 评论(0) 分类 VOA2004(下)--健康科技

This is Scientific American's 60-Second Science, I'm Christie Nicholson. Got a minute? During the last ice age our problem was too little carbon. Unlike today where too much carbon is causing global warming. Past glacial ages occurred partly because

发表于:2019-01-08 / 阅读(88) / 评论(0) 分类 Scientific American(七)月

BBC Learning English Weekender Carbon Footprints Jackie: Do you throw your bottles in the bin, drive a big heavy car, or leave the lights switched on when you go out? Im Jackie Dalton and, as part of National Science Week in Britain, we are going to

发表于:2019-01-11 / 阅读(79) / 评论(0) 分类 Weekender

By Tom Rivers London 19 November 2007 British Prime Minister Gordon Brown is urging all nations to rise to the challenges of combatting global warming, which he compared to the challenge of recovery after World War II. For VOA, Tom Rivers in London r

发表于:2019-01-11 / 阅读(84) / 评论(0) 分类 VOA常速英语2007年(十一月)

SCIENCE IN THE NEWS - Mangrove Forests Among the Most Carbon-rich Forests in the World BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. This week, we will tell how coastal forests

发表于:2019-01-12 / 阅读(74) / 评论(0) 分类 2011年VOA慢速英语(五)月

From VOA Learning English, this is the Health Lifestyle report. Garlic is one of the most common cooking ingredients around the world. Many dishes in Europe, Africa, Asia and the Americas use this strong-flavored vegetable. Garlic is similar to other

发表于:2019-01-12 / 阅读(121) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Black Tongues and Stomach Aches Don: Oh, no, Ya?l, I think I'm having a medical emergency. Quick! Call an ambulance. Ya?l: A medical emergency, Don? Are you sure? You look fine to me! D: But I'm not. This morning, I had a terrible stomach ache. And n

发表于:2019-01-26 / 阅读(73) / 评论(0) 分类 英语听力文摘 English Digest

Sewage stinks. But bacteria can make it smell better. Oh, yeah? That's true. Certain forms of bacteria feasting on sewage give off hydrogen sulfide, a really malodorous chemical, and one of several that give sewage its pleasing smell. In general this

发表于:2019-01-26 / 阅读(74) / 评论(0) 分类 英语听力文摘 English Digest

BEIJING, Nov. 13 (Xinhua) -- A Foreign Ministry spokesman on Tuesday said China approves of a possible freeze for the carbon emission tax on airlines proposed by the EU Commission. We have noticed a relevant official's remarks and we welcome the free

发表于:2019-02-08 / 阅读(90) / 评论(0) 分类 英语新闻

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(122) / 评论(0) 分类 英语新闻

Drivers in the eastern United States may soon start paying for the pollution made by their motor vehicles. Nine eastern states and Washington, D.C. are launching a system of pricing the carbon dioxide produced from burning gasoline and diesel fuel. M

发表于:2019-02-14 / 阅读(96) / 评论(0) 分类 2019年VOA慢速英语(一)月

NEW DELHI, Feb. 14 (Xinhua) -- BASIC countries including China, India, Brazil and South Africa have jointly expressed objection to European Union' s carbon tax on airlines flying into Europe during the 10th BASIC Ministerial Meeting on Climate Change

发表于:2019-02-19 / 阅读(53) / 评论(0) 分类 英语新闻

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(106) / 评论(0) 分类 英语新闻

BEIJING, March 1 (Xinhua) -- China on Thursday called on the European Union (EU) to take seriously the concerns of the international community on its carbon emissions charges, warning the 27-nation bloc not to complicate the matter. Chinese Foreign M

发表于:2019-02-26 / 阅读(141) / 评论(0) 分类 英语新闻
学英语单词
airfield flight information service
all-ceramic crown
allergic arteritis
anionoid rearrangement
annual cutting per cent
anone
arrhenatherums
as-of-right
autofont support
autologous bone marrow transplantation
balanced earthwork
BF3 neutron monitor
billi cycle
bolas
burmensis
childbear
climatic lifeform
contracting-expanding nozzle
customises
cyclobutanedicarboxylato
data antidependence
detasseling
dihydracrylamic acid
Dihydroisoalantolactone
dripping eave
editing procedure
exam system
Exanta
experimental mass-transfer coefficient
flood
flow routes of the meridians
folding wedges
forepass
frequency threshold
functionates
glossy black bituminous coal
goes so far as to
group VA element
hautboist
hitching of rope
husband-and-wife
Hymenochlaena pteroclada
I'll be hanged if...
i-thrat
integrated motorists information system
irghizite
iso cost line
joint probability distributions
Kiel Canal
kori
Kumagami
laser bandwidth
leedy
light conductors
linear configuration
lymbery
magnesia-alumina-silica
n'a
name days
Nieuw Nickerie
nitrate lye
non-functional
noncontender
number of revolutions
Oborniki
Oostmalle
order recommendation
P0-357
Pathwe
Percy Isles
phenylindanedione
pipettor
planning ahead
positive criteria
power adjusting test
primary ore mineral
push-type machine
repetitive projector
RR layup
sarcobiot
self-generating anemometer
sharing rate
Sigmodon hispidus
single channel radiometer
single sided double density
SML
ST_space_centres-of-objects
substitutive short
supercritical gaseous discharge
syder
symbol use table
Tabernas
tilt stabilization
timberlike
total divisor
transit of goods
travelling trolley
triboelectric series
unidirectional magnetic field
unprimitive
weldbore
zenith star