二氧化碳发生器

A Silent Killer: Carbon Monoxide Poisoning 沉默的杀手:一氧化碳中毒 From VOA Learning English, this is Science in the News. Im Bob Doughty. And Im June Simms. Winter has brought cold weather to many parts of Earths northern hemisphere. With

发表于:2018-11-27 / 阅读(495) / 评论(0) 分类 2013年VOA慢速英语(十二)月

CHAPTER TWO Reading POLLUTUO FIGHTERS [00:09.90]Judy is collecting some facts for a class project on pollution. [00:18.44]She is interviewing Doctor Ray,a scientist,about trees. [00:27.51]Judy:Why are you so interested in trees,Doctor Ray? [00:38.16]

发表于:2018-12-01 / 阅读(417) / 评论(0) 分类 上海牛津初中英语八年级

[00:05.07]Unit 22 Environmental Protection Culture Corner [00:10.88]The World Wildlife Fund [00:13.93]The World Wildlife Fund (WWF) [00:16.91]was found by Sir Peter Scott in 1961. [00:20.98]His goal was to help protect the Earth's [00:23.39]natural e

发表于:2018-12-13 / 阅读(126) / 评论(0) 分类 北师大版高中英语模块8(选修)

[00:00.80]When the atmospheric concertrations [00:03.16]of these gases increase, however, [00:05.84]more heat is trapped and the Earth's [00:07.92]temperature rises. [00:10.37]Over the last 100 years, [00:13.01]the global average temperature [00:15.1

发表于:2018-12-13 / 阅读(110) / 评论(0) 分类 北师大版高中英语模块8(选修)

Better Street Lighting Lowers Carbon Emission 科学家研发降低碳排放街灯照明 A United Nations panel on climate change says global warming is causing extreme weather all over the world and is calling on governments to come up with new idea

发表于:2018-12-16 / 阅读(48) / 评论(0) 分类 VOA标准英语2014年(十一月)

Unit 8 [00:02.90]Save Your World!What Is Garbage?Garbage is everything that you throw away. [00:13.06]What do we do with garbage?We bury or burn most garbage. [00:19.54]Burying garbage is quick and easy but uses a lot of land. [00:26.07]Most land nea

发表于:2018-12-17 / 阅读(249) / 评论(0) 分类 河北加拿大版初中英语读物

Listen this way听力教程第二册-17

发表于:2018-12-27 / 阅读(162) / 评论(0) 分类 Listen this way听力教程

Science and technology. 科技。 Carbon capture and storage. 碳的收集和储存。 A shiny new pipe dream. 闪亮的管子 崭新的梦想。 Capturing the carbon dioxide from power stations is not hard. But it is. expensive. A new project in Nor

发表于:2018-12-31 / 阅读(83) / 评论(0) 分类 经济学人科技系列

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

China builds first tower-type solar-thermal power station BEIJING, Nov. 12 (Xinhua) -- The first tower-type solar-thermal power station in Asia has been built in northwest Beijing, chief of the program said on Monday. Wang Zhifeng, a researcher at th

发表于:2019-01-07 / 阅读(124) / 评论(0) 分类 英语新闻

AS IT IS 2015-05-11 Preventable Carbon Monoxide Still Claims Many Lives 可预防的一氧化碳中毒每年仍夺去许多生命 Many areas around the world suffer from frequent loss of electrical power. People often must use other sources of power,

发表于:2019-01-12 / 阅读(76) / 评论(0) 分类 2015年VOA慢速英语(五)月

You might think it's your colleagues or the pressures of work that's getting you down at the office, but new research suggests it could well be the air you're breathing instead. Scientists in the US have found that the concentration of carbon dioxide

发表于:2019-01-16 / 阅读(90) / 评论(0) 分类 阅读空间

Oil is good and bad. Its good because it helps our energy needs. Its bad because it causes pollution. Oil is a fossil fuel. Burning it produces carbon dioxide (CO2). This is one of the biggest causes of global warming. There isnt much oil left in the

发表于:2019-01-21 / 阅读(84) / 评论(0) 分类 纯正英语一分钟

AGRICULTURE REPORT – March 12, 2002: Carbon Dioxide and Crops By George Grow This is the VOA Special English AGRICULTURE REPORT. Increasing levels of carbon dioxide gas in Earth’s atmosphere have

发表于:2019-01-30 / 阅读(112) / 评论(0) 分类 农业与发展

Australia is preparing to introduce technology that allows algae to capture half or more of the greenhouse gases emitted by a power station. The micro-algae thrive on carbon dioxide, producing food for livestock as well as biofuels and material for

发表于:2019-02-12 / 阅读(77) / 评论(0) 分类 VOA标准英语2009年(九月)

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(97) / 评论(0) 分类 2019年VOA慢速英语(一)月

Curbing climate change The deepest cuts 控制气候变化 一切为了减排 Our guide to the actions that have done the most to slow global warming 我们的行为指南已经最大限度减缓了全球变暖 ON SEPTEMBER 23rd 120-odd presidents an

发表于:2019-02-16 / 阅读(113) / 评论(0) 分类 经济学人要闻

新GRE阅读文章内容复杂程度降低了,但是新GRE阅读变化在于逻辑复杂程度升高。考生们想要获得新GRE阅读理解的高分,则更加注重文章的内在联系。这反映了ETS对于影响研究生阶段学术成功的

发表于:2019-02-17 / 阅读(84) / 评论(0) 分类 GRE英语

With revenue from pig products getting smaller every year, some farmers from rural England have decided to make some extra money by turning poo into profit. James Hart, who runs a pig farm, came up with a simple solution of using the huge amount of p

发表于:2019-02-21 / 阅读(61) / 评论(0) 分类 英语听力精选进阶版

STEVE INSKEEP, HOST: At a climate meeting in Poland this week, almost 200 countries are trying to reach a deal - a deal to dramatically reduce carbon emissions. A recent U.N. report finds that may not be enough to avoid the most dangerous climate eff

发表于:2019-02-21 / 阅读(95) / 评论(0) 分类 2018年NPR美国国家公共电台12月
学英语单词
a carrier
Aknīste
aldoxide
alizarin cyznine green
alternating-current distribution
alvins
antiseptics No 1 for papermaking
aseptic fever
atrophic skin
axiomesio-incisal
bailer or baler
basal ganglia
batch reactification
bronchocephalitis
bronze-coloureds
budinger
cardiac block
cascade of erbium-doped amplifiers
Chhala
Chlorocodon wheiteii
claries
coenosia cingulata
commercial customer
counterweight block
crystal pulling technique
de-skilling
discussure
disendorse
dry rots
dymocks
eni
envelope detectro
fall on ... knees
family Sylviidae
fast(-)track authority
fixed-block control system
fundamental frequency combining
goods line
Hofmeyer
Ilex jinyunensis
Ingatorp
Katsuyama
knock-knee
La Fayette
lamentation
lay up refund
Lidocine
linear stochastic hypothesis
local identity
magnifying lens
MBU
melaminoformaldehyde resin
microextrusions
microphotogrammeter
mining tunnel
modeling light
moderate skewness
Morzeszczyn
mujers
mynn
necleoside monophosphate kinase
nozzle fuel injection
off-specification material
oft used
outskirter
Paglia, Fiume
parallelogram rule for addition of vectors
pellicularia filamentosa (patonillard) rogow
phenylpropyl aldehyde
postzygotic barrier
process-baseds
pulsed-field constant-gradient accelerator
punctiliosity
put sth in requisition
quarter undulation mica-plate
Raymond VII
recurring decimals
rigid meter
Sabtah
screw augers
siderphilin
silkoline
step-transaction doctrine
students' union
sun blister
surface noises
surface of equal specific volume
synchronous communications satellite
take a long tramp to
teralumens
terminal-velocity dive
textile printing
threaded file
to set one's bag for...
Tomichi
Tres Arroyos
triple-belt
twelvesomes
U-bicon
van der waal's equation
warrigal greens
wife-to-be