[美国英语](空气)污染物标准指数

Lesson 8 Trading standards 贸易标准 First listen and then answer the following question. 听录音,然后回答以下问题。 What makes trading between rich countries difficult? Chickens slaughtered in the United States, claim officials in Bru

发表于:2018-11-27 / 阅读(941) / 评论(0) 分类 新概念英语第四册

Consumption of natural resources rises dramatically every year as the human population increases and standards of living ris [00:08.65]Between 1950 and 1990 the world population doubled to 5.3 billio [00:16.09]with nearly 80 percent living in develop

发表于:2018-12-04 / 阅读(207) / 评论(0) 分类 考研英语听力基本功4

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: new standards for English learners in American public schools. RS: One in nine public school students is a non-native English speaker; in twenty years, it could be one in four. Th

发表于:2018-12-30 / 阅读(170) / 评论(0) 分类 词汇大师(Wordmaster)

'Cash Mob' Phenomenon Supports Local Business What do you get when you mix a store's need for more business with enthusiastic local consumers? A cash mob. Organized through social media, the phenomenon is based on the concept of a flash mob, where la

发表于:2019-01-11 / 阅读(157) / 评论(0) 分类 VOA标准英语2013年(五月)

President Barack Obama has announced Tuesday the toughest-ever fuel efficiency and emissions standards for vehicles sold in the United States. It is the first U.S. national limit on greenhouse gas emissions. President Barack Obama at the White House

发表于:2019-01-11 / 阅读(136) / 评论(0) 分类 VOA标准英语2009年(五月)

This is the VOA Special English Education Report. Americans have never had national education standards. Goals for what public schools should teach are set by state and local school boards. Their members are often elected. But some Americans say the

发表于:2019-01-11 / 阅读(158) / 评论(0) 分类 2010年VOA慢速英语(七)月

Education Report - No National Standards: A Strength or Weakness of US Schools This is the VOA Special English Education Report. What American students are expected to learn has long been different from state to state. We talked last week about the t

发表于:2019-01-12 / 阅读(151) / 评论(0) 分类 2011年VOA慢速英语(六)月

AS IT IS 2015-04-09 India to Monitor Air Pollution in 10 Cities 印度在10大城市监测空气污染 The Indian capital of New Delhi recently passed Beijing, China, for having the worlds most polluted air. Now, Indian Prime Minister Narendra Modi i

发表于:2019-01-12 / 阅读(104) / 评论(0) 分类 2015年VOA慢速英语(四)月

Steve Tyrell Showcases Pop, Jazz Standards on 'I'll Take Romance' Tyrell proves once again that romance never goes out of style. In fact, ever since he recorded The Way You Look Tonight on the soundtrack for the film Father Of The Bride, hes been reg

发表于:2019-01-13 / 阅读(141) / 评论(0) 分类 VOA标准英语2012年(三月)

French President Nicolas Sarkozy is calling for new international nuclear safety standards, warning radiation leaks at Japan's Fukushima Power Plant could affect the entire world. Sarkozy is calling for nuclear officials from the G20 group of industr

发表于:2019-01-14 / 阅读(156) / 评论(0) 分类 VOA标准英语2011年(四月)

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(167) / 评论(0) 分类 阅读空间

BEIJING, Jan. 29 (Xinhua) -- China's meteorological authority has introduced a new weather warning system for smog which will use readings of PM 2.5, a particle pollutant. The announcement comes as thick haze chokes many cities. The National Meteorol

发表于:2019-02-06 / 阅读(199) / 评论(0) 分类 英语新闻

Last week there was a lot of talk by teachers, parents and MPs about bringing in national standards in primary schools. A national standard is a list of things that children must be able to do each year. Maybe the standard for year 1 is to be able to

发表于:2019-02-06 / 阅读(116) / 评论(0) 分类 新西兰英语

BEIJING, Feb. 14 (Xinhua) -- The State Council, or China's Cabinet, has worked out a five-year plan (2011-2015) to raise standards and improve quality in the medicinal sector, including Western medicines, traditional Chinese medicine, and generic dru

发表于:2019-02-07 / 阅读(246) / 评论(0) 分类 英语新闻

Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的

发表于:2019-02-13 / 阅读(232) / 评论(0) 分类 英语新闻

保护环境,不要空气污染英语对话 我国最大的坏境问题便是空气污染和水资源污染严重,导致各种疾病发病率怎家。环境问题是一个全球性问题,世界携手对地球负责,才能共同解决。保护地

发表于:2019-02-17 / 阅读(131) / 评论(0) 分类 实用英语

BEIJING, Feb. 5 (Xinhua) -- China will make more efforts to reduce PM 2.5 pollutants, as well as other pollutants, a government official said Tuesday. A national obligatory target will be set to limit PM 2.5 emission, which is a fine particulate matt

发表于:2019-02-18 / 阅读(154) / 评论(0) 分类 英语新闻

China is now on the front lines of efforts to develop energy sources that can balance the goals of sustaining economic growth and protecting the environment. Decisive action is needed to strengthen policy frameworks across the country to reach that g

发表于:2019-02-18 / 阅读(162) / 评论(0) 分类 cctv9英语新闻2015年

BEIJING, Jan. 31 (Xinhua) -- Smog blanketing large swaths of China was thinning out on Thursday, with air pollution in some cities easing, the Ministry of Environmental Protection (MEP) said. According to monitoring by 10 a.m., smog-hit regions had s

发表于:2019-02-18 / 阅读(175) / 评论(0) 分类 英语新闻

Heavy smog is a big headache for Beijing residents. To find out how air pollution could be reined in, our reporter, Wang Hui, also visited the Beijing Municipal Environmental Protection Bureau. 5.6 million vehicles are running in Beijing. They are th

发表于:2019-02-25 / 阅读(154) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
00853
absolute value device
adopt a child
advance payment for materials
Alacam
anisotropy of visual field
backed-up auxiliary
backlimb
bejumbling
bernoullic's theory
beyond all doubt
big gourdshaped weevil
bollix
bombing navigation system
bottom it
bremo-benzoic acid
buffer action of soil
business benefits
Call-spread warrant
catastrophised
central data processing system
Charles William Post
chase flying
cicure
collegianer
creditee
crewed
cupressineous
cymbidium ensifolium sw.
Dacus dorsalis
deperm
direct-radiator speaker
diserde
drag overall
ecdemonosus
entertainess
error correction term
eurhythmically
existentialist philosophy
extra-nutrition
filarial worm
First Lord of the Admiralty
fullelove
Glamoc
Go astern!
Great Lake
green fingerss
gunny-bag
guzes
heavyweight-boxing
high-back jumbo
hollow-castings
impersonalises
isophtor
Le Gros-Morne
liability and compensation regime
load resistance photocell
lock-in oscillator
long term assets
magnetic card code
magnetic encephalogram
magnetic intercepter
memory guard
merrygoround
metaramine
mitral valve repair
mos dynamic random access memory
Neelys Landing
negative parallax
neurofibrae afferentes
nondependence relation
nonidentified
NOT CHANGE
octofariores
offset machine
oriel window
output equipment
paper tape character
pilot drift
presses cold forging
pulmonary P wave
reset and subtract
revolving about
RG-58
rings back
round paint brush
SA (sense amplifier)
Seascape Observation
separately heated cathode
sharp play
side velocity
sight feed valve
sinicum
streamlined surface
strength of shock
swinging angle
symmetry breaking
time-optimal
typhlopexy
uniflow tank
wood vessel
yard sales