开路辐射

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(114) / 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(146) / 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(121) / 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(146) / 评论(0) 分类 Scientific American(十)月

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(132) / 评论(0) 分类 2017年VOA慢速英语(四)月

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(164) / 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(248) / 评论(0) 分类 2010年VOA慢速英语(七)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(142) / 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(168) / 评论(0) 分类 VOA标准英语2011年(三月)

物理学 statics 静力学 motion 运动 inertia 惯性 gravitation 引力 relativity 相对 gravity 地心引力 vibration 震动 medium (media) 媒质 frequency 频率 wavelength 波长 pitch 音高 intensity 强度 echo 回声 resonance 回声,洪

发表于:2019-01-17 / 阅读(148) / 评论(0) 分类 托福英语

35 切尼副总统的心脏病治疗手术 DATE=3-14-01 TITLE=SCIENCE REPORT- Cheney/Heart BYLINE=Nancy Steinbach (Start at 1'00

发表于:2019-01-30 / 阅读(184) / 评论(0) 分类 科技之光

COPENHAGEN, April 7 (Xinhua) -- The Copenhagen WTA tennis tournament, a 220,000 U.S. dollar outdoor hardcourt event, opened at the Farum Arena here Saturday. The international event features 24 players, including world number six women's tennis playe

发表于:2019-02-06 / 阅读(160) / 评论(0) 分类 英语新闻

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(296) / 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(157) / 评论(0) 分类 英语新闻

TUNIS, March 24 (Xinhua) -- Elena Svitilona of Ukraine won the la Marsa Open after beating Bulgaria's Isabelle Shinikova 7-6, 7-6 in the final on Saturday in the north of the capital. On Friday, Svitilona easily defeated Tunisian hopeful Ons Jabeur,

发表于:2019-02-06 / 阅读(201) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, Jan. 15 (Xinhua) -- Former world No.1 Rafael Nadal will make his long-awaited return from injury at next month' s Brazil Open, tournament organizers confirmed on Tuesday. The 11-time Grand Slam winner has not played since suffering a

发表于:2019-02-07 / 阅读(128) / 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(143) / 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(129) / 评论(0) 分类 VOA标准英语2010年(一月)

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(156) / 评论(0) 分类 英语新闻

COPENHAGEN, Dec. 1 (Xinhua) -- World No. 1 women's tennis player Caroline Wozniacki starts her 2012 tennis season at the Sydney International in Australia for the fourth consecutive year, according to Danish Media. Danish Wozniacki said the 637,000 U

发表于:2019-02-19 / 阅读(127) / 评论(0) 分类 英语新闻
学英语单词
acetic-4-chloranilide
acne alba
almud
amaryllideous
ardeshir
audio frequency transistor train dispatching telephone
bewildered by
booster voltage
cattle-grids
chamber conditions
charging station
chimerize
Chumphon Buri
cistic
clasmatocyte
clouds attenuation
contemplaters
conversion method
conversion stock
crack branching
cylinder drying sizing machine
data polling
de-heading
default letter
dependentchild
diffusion rubber
dslr
Działdowo
economic profit
electrochemical spectrum
ESIA
ethmoidotomy
evocative interaction
fan temperature rise
Faraday birefringence
fibrement
gadobenate
geochemistry cycle
health care reform
height driver
high - tech product
holocoder
holy clovers
hook-and-line
hot gas servo
impedance dielectric
instrumentation engineering
intermediate credit
intermodule reference
jagir
joro
keyhole type notch
KLB
Kozhurla
laser powermeter
leant time
mahat
major defects
maximum swivel of tool slide
medium-phosphorous cast iron brake shoe
melosalgia
Mesochaete
Micoquian
misunderestimate
multi stage centrifugal pump
newcomerstown
overlap track circuit
parallel association processor
paraphlomis formosana
parcloses
pitmans
polling-booth
porous cup tensiometer
powerlaws
primitive for software interrupt
psychopictorics
puppetly
pusztas
quarter-wave line
Resia, P.di (Reschenpass)
scoria
secondary marking-off
sediment transport curve
self-gratulatory
sharp tongue
Sinophiles
slide resistor
slingshot substructure
stable soil road
standing around
subneural complex
temperature buffer
tetraconate
the right distributive law
thermal expansion and shrinkage
tongue r.
Toxopneustidae
transport station
triple-jumpers
Vlachata
wastnesses
yarrow