[建] 气硬性(质)

Water is a necessary resource for the health and survival of living things. But the availability of fresh water is decreasing for much of the worlds population. The United Nations estimates that about 3.6 billion people currently live in areas that f

发表于:2018-12-08 / 阅读(132) / 评论(0) 分类 2018年VOA慢速英语(十)月

When Boris left school, he could not find a job. He tried hard and pestered his relatives, but they had problems of their own. He answered advertisements until he could not afford to buy any more stamps. More than twenty chief clerks told him in diff

发表于:2018-12-18 / 阅读(100) / 评论(0) 分类 2018年NPR美国国家公共电台8月

A new report from the Ministry of Environmental Protection has revealed Beijing is at the center of China's worst area for air quality. CRI's Lucy Du has more. Reporter: The new report says in 74 Chinese cities, the average air quality readings only

发表于:2018-12-19 / 阅读(109) / 评论(0) 分类 世界各地新闻集锦

By Sarah Dickens for sino.uk Crawling the last few hundred metres of its staggering 12,451 kilometre journey, the first ever Block Train' arrived right on schedule to applause from gathered dignitaries and industry officials. Just 17 days earlier, on

发表于:2018-12-19 / 阅读(119) / 评论(0) 分类 2017CRI中国国际广播电台

Air pollution outside is easy to spot, hanging over the city, or sputtering from a tailpipe. But there's lot of indoor air pollution, too, even if it's not as obvious. It's caused by volatile organic compounds, or VOCs. They can come from building ma

发表于:2018-12-24 / 阅读(116) / 评论(0) 分类 2016年Scientific American(八)月

By George Dwyer Washington, DC 22 March 2006 watch Fair Trade Coffee report Coffee plant Small farmers make up three-fifths of the world's 25 million coffee producers, but typically they receive the s

发表于:2019-01-09 / 阅读(168) / 评论(0) 分类 2006年VOA标准英语(三月)

The government will issue real-time air quality monitoring data in 74 cities starting January 1st. The Ministry of Environmental Protection says the data will include PM2.5, a gauge which monitors fine particles with a diameter of 2.5 microns or less

发表于:2019-01-19 / 阅读(121) / 评论(0) 分类 英闻天下

China's energy production relies heavily on coal-fired power stations. As the world's highest emitter of greenhouse gasses, China consumed more than 400 million tones of coal last year. As many parts of China have been shrouded in a gray haze over th

发表于:2019-01-19 / 阅读(110) / 评论(0) 分类 英闻天下

Multinational firms, including PricewaterhouseCoopers, J.D. Power and WPP, have spent thousands of dollars installing air filtration systems and real-time monitoring devices. These are booming times for the clean air industry. Louie Cheng, Chief Exec

发表于:2019-01-19 / 阅读(119) / 评论(0) 分类 2015CRI中国国际广播电台

BEIJING, Jan. 22 (Xinhua) -- Beijing will strengthen its efforts to treat PM2.5 and slash the density of major air pollutants by 2 percent this year, the municipality's acting mayor said Tuesday. The capital will take 180,000 old vehicles off the roa

发表于:2019-02-04 / 阅读(121) / 评论(0) 分类 英语新闻

BEIJING, June 7 (Xinhua) -- Disputes regarding the quality of Beijing's air have sparked criticism against the Chinese government for allegedly dismissing its responsibility to provide a better environment. The U.S. embassy in China releases hourly a

发表于:2019-02-04 / 阅读(111) / 评论(0) 分类 英语新闻

By Chad Bouchard Yogyakarta, Indonesia 15 December 2006 Government leaders from around Asia have pledged to boost air quality control programs in some of the most polluted cities of the world. As Chad Bouchard reports from the Indonesian city of Yog

发表于:2019-02-05 / 阅读(179) / 评论(0) 分类 2006年VOA标准英语(十二月)

BEIJING, March 2 (Xinhua) -- A Chinese official on Saturday urged speeded efforts to improve air quality in cities, saying the people cannot wait too long for the air to be cleaned. Eighteen years is too long to wait, said Lyu Xinhua when asked to co

发表于:2019-02-08 / 阅读(190) / 评论(0) 分类 英语新闻

The Beijing Municipal Environmental Protection Bureau said on Wednesday that it fined local polluters 183 million yuan, or roughly 28 million US dollars last year, witnessing a drastic increase from 2014. Captain of the bureau's environmental supervi

发表于:2019-02-14 / 阅读(112) / 评论(0) 分类 2016CRI中国国际广播电台

China has seen more cities meet required air quality standards over the last year, and is now planning even more measures to tackle air pollution and protect blue skies. Li Ganjie, China's Minister of Ecology and Environment, says air quality improve

发表于:2019-02-14 / 阅读(119) / 评论(0) 分类 2018CRI中国国际广播电台

Matt and his wife lived in the country. Matt was very stingy and hated spending money. One day a fair came to the nearby town. Let's go to the fair, Matt, his wife said. We haven't been anywhere for a long time.Matt thought about this for a while. He

发表于:2019-02-18 / 阅读(188) / 评论(0) 分类 趣味英语

今天我们要讲的习惯用语都有air这个词。大家都知道air是空气。早在十七世纪,意大利科学家伽利略发现空气似乎没有实质却有重量。后来人们进一步发现高山顶上的空气要比海平面上的空气

发表于:2019-02-18 / 阅读(192) / 评论(0) 分类 美国习惯用语

Next came the housing problem. 接下来是解决住房的问题。 This was simple. Many animals were in the habit of sleeping in dark caves. 这很简单。许多动物都有睡黑乎乎的山洞的习性。 Man now followed their example, drove th

发表于:2019-02-21 / 阅读(140) / 评论(0) 分类 美国学生人类历史

Beijing's municipal authorities will issue new regulations to improve air quality by the end of this year. The smoggy weather has affected a total area of 1.3 million square kilometers in China recently. The new regulations include higher standards f

发表于:2019-02-21 / 阅读(121) / 评论(0) 分类 英闻天下

Voice 1 Thank you for joining us for todays spotlight. Im Joshua Leo. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 Recently, I

发表于:2019-03-04 / 阅读(152) / 评论(0) 分类 环球英语 Spotlight
学英语单词
absolute thermal efficiency
acid ionization constant
active star
affirmed without opinion
allotropic, allotropical
ambush bug
antiaggregatory
bad colour
bimatrices
bind(ing)
blast-barner
cake knife
carecloth
ceramic coated particle
charge transfer
cheat the journey
Chorispora sibirica
chromatic concord
combination drop-down edit
coorse
corrections for abruptness
credit receiver
Cuban oreganos
CWR (chilled water circuit)
Cyclodol
dangling bond band
death mask
Deyeuxia sikangensis
dipodic
ear piercing
electrocolorimetry
encrypted message part
entrance of elevator
evaluation and controlling by results
even more
flaws in performance
formal garden style
fuel levels
gaussian randomprocess
globular anemia
grewe
handmake
hayrigs
heat emission in radioactive decay
heat sink compound
hyperjump
i samuels
identification section
in an unguarded moment
invidiousnesses
jet fan
junior beam
kazaronovski
Las Negras
legitimate private property
liquidationists
long Bologna sausage
mana screw
membrana fusca
metaphire trutina
minibulker
mixing tube
mmfr
n. cutaneus femoris lateralis
near-human
nickel iron storage battery
non-isochromous
nonchlorinated
NSC-140117
overfrequency protection
overmatched
page device descriptor table
parameter region
patrial
pay-or-play
Poa roemeri
policy wonk
predicted starting and finishing dates
process working space
qualitative response
RAD (rapid access device)
Rajasthan Steppe
Ramam effect
Rebekah
regular surface element
runtime support library
saucer shaped wheel
scraper-loader
septicaemic colibacillosis
snap-action pressure switch
solar reflectance
squid liver oil
stabilization of frequency
sternine
sub-vassal
Sumon-dake
Syringa pubescens
Tetmajer
thermogenesis
tricksical
typholysin
vb.