辐射占优气体

This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Japan's nuclear crisis may mean greater demand for imported food and less competition from Japanese products on world markets. But it also means that

发表于:2018-12-07 / 阅读(76) / 评论(0) 分类 2011年VOA慢速英语(三)月

Doctors use X-rays to view internal organs, obtain clear images of possible disease and to treat cancer. For years radiation has been used to save lives, but there is growing concern that some patients are getting more than they ask for when they und

发表于:2018-12-08 / 阅读(100) / 评论(0) 分类 VOA标准英语2010年(一月)

This is the VOA Special English Health Report. The crisis at the damaged Fukushima Dai-Ichi Nuclear Power Station in northern Japan has raised worries about radiation risks. We spoke Tuesday with Jonathan Links, an expert in radiation health sciences

发表于:2018-12-16 / 阅读(85) / 评论(0) 分类 2011年VOA慢速英语(三)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Animals rely on all sorts of cues to find their next meal. Monkeys and birds are attracted to the colors of ripe fruits and berries. And snakes find thei

发表于:2018-12-24 / 阅读(92) / 评论(0) 分类 Scientific American(十)月

A little old lady goes to the doctor ... and says,

发表于:2019-01-02 / 阅读(151) / 评论(0) 分类 英文笑话

Human exploration of Mars is now an official goal of the National Aeronautics and Space Administration (NASA). Last month, U.S. President Donald Trump signed a bill to increase NASAs budget. The law sets spending at $19.5 billion for the 12-month per

发表于:2019-01-02 / 阅读(93) / 评论(0) 分类 2017年VOA慢速英语(四)月

Broadcast: Feb 13, 2003 Demand for electricity is growing in Mexico, but the state-owned oil company, known as Pemex, is reducing the amount of natural gas it can provide for electrical generation. Th

发表于:2019-01-03 / 阅读(145) / 评论(0) 分类 VOA2003(上)-国际时讯

U.S. health experts monitoring Japan's nuclear crisis are seeking to explain health risks from radiation(放射) exposure, while cautioning that radiation levels measured this week at the Fukushima-Daiichi power plant in northern Japan have not y

发表于:2019-01-11 / 阅读(118) / 评论(0) 分类 英语新闻

DOUG JOHNSON: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Doug Johnson. FAITH LAPIDUS: And I'm Faith Lapidus. Today, we will tell about skin cancer. (MUSIC) DOUG JOHNSON: Skin cancer is one of the most common forms of cancer. It is also

发表于:2019-01-11 / 阅读(186) / 评论(0) 分类 2010年VOA慢速英语(七)月

By Deborah Block Washington 13 May 2008 As the price of gasoline continues to rise in the U.S., more Americans are buying smaller, more fuel-efficient vehicles. Others are holding on to their big cars, in hopes that gas prices will eventually go down

发表于:2019-01-13 / 阅读(143) / 评论(0) 分类 VOA标准英语2008年(五月)

Japanese Town Split by Radiation Evacuation Zone It is an extraordinary meeting of the Kawauchi village assembly. Because of severe damage to the village's municipal hall from the earthquake, the public gathering has been convened at a community cent

发表于:2019-01-13 / 阅读(104) / 评论(0) 分类 VOA标准英语2012年(三月)

Japan raised the severity of the Fukushima nuclear crisis from four to five on a seven-point scale of international nuclear events. Fears of radiation exposure has caused a run on salt products all across the region, including in China, where shopper

发表于:2019-01-14 / 阅读(124) / 评论(0) 分类 VOA标准英语2011年(三月)

Do you have gas? Beginners. What kind of a question is that? Are you talking about my body or my car? Well, actually, I am talking about your car. Gas, or petrol, as it is called in England, is a big subject at the moment. Driving a car has become re

发表于:2019-01-28 / 阅读(113) / 评论(0) 分类 英语博客 A cup of English

By Robert Berger Jerusalem 02 April 2008 Israel is strengthening security on its home front in a sign of war jitters. As Robert Berger reports from VOA's Jerusalem bureau, Israel is casting a wary eye toward Iran. Israel's security Cabinet has decide

发表于:2019-01-30 / 阅读(159) / 评论(0) 分类 VOA常速英语2008年(四月)

The World Health Organization (WHO) warns against the indiscriminate(任意的无差别的) use of potassium iodide as a precaution against nuclear radiation. WHO is issuing this advisory following reports of people in Japan and elsewhere who are usi

发表于:2019-02-06 / 阅读(265) / 评论(0) 分类 英语新闻

A key Japanese adviser on radiation(放射 ) leaks at the country's disabled Fukushima nuclear power facility has quit in protest over the government's handling of the disaster. The adviser, Toshiso Kosako, a radiation safety expert at the Univer

发表于:2019-02-06 / 阅读(112) / 评论(0) 分类 英语新闻

NEW DELHI, March 16 (Xinhua) -- The Indian government has ordered food originating from(发源于) Japan to be tested for radiation in the wake of explosions at a Japanese nuclear plant following a devastating earthquake-tsunami last Friday, repo

发表于:2019-02-07 / 阅读(110) / 评论(0) 分类 英语新闻

Public opinion polls suggest most Americans favor full body scanners as a way to protect against terror attacks on commercial airliners. The benefits of scanners are being debated in a number of countries. Some groups have raised privacy issues. But

发表于:2019-02-07 / 阅读(91) / 评论(0) 分类 VOA标准英语2010年(一月)

Apple Inc. on Thursday launched its smartphone-based payment system in China where the electronic payments market is already dominated by an arm of e-commerce giant Alibaba. 本周四,苹果公司的智能手机支付系统正式登陆中国。中国

发表于:2019-02-09 / 阅读(116) / 评论(0) 分类 阅读空间

WASHINGTON, March 30 (Xinhua) -- A trace amount of radioactive(辐射性的) iodine(碘) has been found in a sample of milk from the west state of Washington, the U.S. Environmental Protection Agency and the Food and Drug Administration (FDA) sai

发表于:2019-02-11 / 阅读(110) / 评论(0) 分类 英语新闻
学英语单词
a posteriori estimation
absorption thermal radiation
acknowledge receipt
ammino-
analog - to - digital conversion
ate in
automatic contingency selection
Basavan
beatnik
bomb racks
cannon-bit
Caraga
card sharks
centre court
claw shear
CoA-acetylating
Coelacanthidae
coenocytia
cotter pin driver
creepy-crawlies
cristofano
crossjack yard
cued speech
Dalhousie, George Ramsay
damping vibration
darkenings
day-trading
deep hole boring machine
Down link.
endopodal shield
exscutellate
familial multiple endocrine dysfunction
ferroelastic phase transformation
field frequency locking
fluvially
follow-on echelon
force-land
free running nozzle
fuckin' with
GAOR
geographical feedback
get out of hand
grain boundary precipitate
greynet
haematolysis
heat insulating mattress
high level debugging
in the belief that
incomplete system of equation
intercarrier receiving system
isonitrosoacetone
jaganig
lecithoproteid
ligetis
lobotomist
lorfans
low yield stress
low-power Schottky diode
make a name for ourselves
microwave amplification by stimulated emission of radiation
mini-albums
musing
nosey parkers
orthocromatic film
overlay description language file
oxymel urgineae
paniculatin
planchment
point of observation
polychelid
portable power
portable radio apparatus for survival craft
primary eye care
reliable release current
repeated-samples
resultant expression
reversed geometry
revisiting
rusb
secondary brake
sedimentation cell
selective preemption
short routing
sideyard
Sitkinak Strait
stoptional
surface-active
theophrastus
thirtier
Touques
trader's acceptance
trenchful
triws
Trollius asiaticus
troublesome cargo
twin juxtaposition
unoriented fibre
vacuum arc degassing
William Henry Pratt
x fever
yield obedience to
zych