高效氢纯化器

A technology company has made a new device to help clean the air in our home. The company is called Dyson. It has just launched an air purifier called the Pure Cool Link. A spokesperson said the purifier captures up to 99.95 per cent of pollutants in

发表于:2018-12-03 / 阅读(175) / 评论(0) 分类 英语科技新闻

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

发表于:2018-12-07 / 阅读(228) / 评论(0) 分类 VOA2003(上)-科技导航

I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indians and Pakistanis

发表于:2018-12-12 / 阅读(192) / 评论(0) 分类 英语演讲

DEVELOPMENT REPORT - Aid Group Designs System to Make Dirty Water Safe to Drink By Jill Moss Broadcast: Monday, October 17, 2005 This is Steve Ember with the VOA Special English Development Report. Ea

发表于:2019-01-02 / 阅读(181) / 评论(0) 分类 农业与发展

Broadcast: May 5, 2003 By Jill Moss This is the VOA Special English Development Report. Each year more than two-million people die from diseases caused by drinking dirty water. That is the estimate of

发表于:2019-01-04 / 阅读(229) / 评论(0) 分类 VOA2003(上)-社会广角

By Mil Arcega Washington, DC 27 July 2006 watch Green Vehicle report The cost of gas at the pump keeps going up The high price of gasoline is changing the way we drive. And there are more concerns about the environment. Car manufacturers say those f

发表于:2019-01-06 / 阅读(233) / 评论(0) 分类 2006年VOA标准英语(七月)

情景对话: Han: Exciting news! I got the fishies a new house! I got it cheap. It was a foreclosure. 好消息,我给小鱼们买了新家,价格超便宜,因为这是被政府强制收回的房子。 知识点讲解: I got it cheap. 很便

发表于:2019-01-08 / 阅读(161) / 评论(0) 分类 每天三分钟学英语

Agriculture Report - Improving 'Feed Efficiency' in Cattle 农业报道 - 提高牛的饲养效率 From VOA Learning English, this is the Agriculture Report in Special English. 这里是美国之音慢速英语农业报道。 Animal feed is the bigge

发表于:2019-01-12 / 阅读(231) / 评论(0) 分类 2012年VOA慢速英语(十一)月

With major pollution days becoming more frequent, students are staying home, often without supervision. Their parents say it would be better if their children were in the classroom, and that's why schools need to install air purifiers. Our school bou

发表于:2019-01-19 / 阅读(159) / 评论(0) 分类 2015CRI中国国际广播电台

A: What is the efficiency of this product line? B: It's about 85%. A:这个生产线的效率是多少? B:差不多85%。 2.Labor costs 人工成本 A: Why do we have such high labor costs? B: Our labor workers were from the state owned enterprise. A:我们的人工

发表于:2019-01-21 / 阅读(150) / 评论(0) 分类 天天商务口语

With rising oil prices inflating the cost of almost everything, people are looking for other ways to power vehicles, and even for alternatives to vehicles. In this report, VOA's Kent Klein looks at ways to end the era of expensive fuel. (Part 5 of 5

发表于:2019-02-02 / 阅读(146) / 评论(0) 分类 VOA标准英语2008年(八月)

China's first permanent magnetic monorail train has successfully completed a test run in the city of Qingdao, in Shandong Province. The high-tech urban transportation system features strong climbing capacity, a small turning radius, energy efficiency

发表于:2019-02-05 / 阅读(236) / 评论(0) 分类 cctv9英语新闻2016年

By Mike O'Sullivan Los Angeles 16 November 2007 Auto makers who are showcasing their latest models at the Los Angeles auto show are expanding product lines in the hope of staying competitive in a changing market. Mike O'Sullivan reports, carmakers fr

发表于:2019-02-06 / 阅读(245) / 评论(0) 分类 VOA常速英语2007年(十一月)

PREFIX 1.a-:of;on;intensive;negative,not,without;ad-;ab-. 2.ab-:away from,off. 3. ad-:to;at;for. 4. aer(o)- :relating to air . 5.al-:all. 6.ambi-:on both sides,around. 7.amphi-:on both sides,around. 8.an-:negative,not,without. 9.ana-:upon,up,on. 10.a

发表于:2019-02-06 / 阅读(229) / 评论(0) 分类 雅思英语

China's General Administration of Quality Supervision, Inspection and Quarantine has pledged to keep 92 percent of the sample product quality above the state standards while reducing accidents of elevators and other mechanical devices. Improving the

发表于:2019-02-07 / 阅读(168) / 评论(0) 分类 英语新闻

Yesterday, 25-year old Shaun Quincey arrived in New Zealand after rowing across the Tasman Sea from west to east. It took him 54 days. About 200 people were waiting on 90 Mile beach to welcome him around midday. He left Australia more than seven week

发表于:2019-02-07 / 阅读(301) / 评论(0) 分类 新西兰英语

December 30, 1954 I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indi

发表于:2019-02-09 / 阅读(241) / 评论(0) 分类 英语美文

介绍: smog 雾霾 mask 口罩、面膜 A mask is an object normally worn on the face, typically for protection, disguise(伪装), performance, or entertainment. gas mask 防毒面 oxygen mask 氧气面罩 air purifier /?pj?r?fa??r/ 空气净化器

发表于:2019-02-13 / 阅读(153) / 评论(0) 分类 英语俚语天天说

China's General Administration of Quality Supervision, Inspection and Quarantine has pledged to keep 92 percent of the sample product quality above the state standards while reducing accidents of elevators and other mechanical devices. Improving the

发表于:2019-02-14 / 阅读(193) / 评论(0) 分类 2016CRI中国国际广播电台

North Korea conducted a 'successful' hydrogen bomb test, Pyongyang has confirmed. The thermonuclear weapon triggered a massive 5.1 magnitude earthquake when it exploded at 10am local time on Wednesday. 平壤方面已经证实,朝鲜成功的进行了

发表于:2019-02-18 / 阅读(169) / 评论(0) 分类 英语新闻
学英语单词
a bottle of
accompaniers
adenomyoma
AGC (automatic gain control)
Aletsch Glacier
alkyne series
all-the-way
alteration specification
Ambegaon
antenniferum
antihyperkinetics
assumption of
automatic transmission
barreda
batumi (batum)
bodysuited
bogie lamp
bonus warrant
buying-in regulation
camplong (champlong)
caracolings
cardiomyogenesis
carpenteria
case-management rate
centre hole
channel multiplier array s
chi-squared distribution
cloud portability
computer evaluation
convertaplane
copleston
Dankali
decay heating
duck the issue
earth-fault protection
emery cutter
erythroblastopenia
exosmoses
fick's laws
foamest
hand bottoming tap
horizontal terminating block
hydrosilane
imprisonment with a suspension of sentence
incomplete paralysis
infuriates
ingrave
IOU (immediate operation use)
Justice of the Peace
key exchanges
lagune
lineolatuss
long-timer
Los Amates
master of computer science
Morton's tests
mucinous
multi-unit company
multifunction board
nucleoporated
pale purple
parasitic torque
pathoanatomic
pedal harp
pedigree farm
perforator-cephalotriptor
Poilatschek-Porges tests
premasticates
priming level
regular bank account
replastering
republics of seychelles
reversal experiment
riding-boot
right-hand woman
scrapyards
self-oiling feeder
ship festival and dance (egypt)
simultaneously measurable
steerage way
stochastic dead space
stone-walled
straightener print
Tarazit, Massif de
test particle
torran
town-talk
traverse tree
unburthens
univalent hydrocarbons
varicella gangresa
walee
Wall with heat source
weissfloch method (tangent method)
well-supplied
wheel slip brake control system
whydan
wigington
winegrowers
woolite
Zapadnyy Tannu-Ola, Khrebet