α粒子辐射效应

Chrissy: Wow, that movie was amazing, but I cant believe that they blew up the Eiffel Tower. I bet the French are really pissed. Jack: Youre kidding, right? They didnt really blow up the Eiffel Tower. They used special effects to make it look that wa

发表于:2018-12-06 / 阅读(84) / 评论(0) 分类 地道美语播客

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(79) / 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(105) / 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(88) / 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(97) / 评论(0) 分类 Scientific American(十)月

Naked skin or effectively naded skin has been the primary interface between the human body and the environment for over 200,000 years. Penn State anthropologist Nina Jablonski on the evolution of human skin pigmentation at the annual meeting of the A

发表于:2018-12-24 / 阅读(104) / 评论(0) 分类 Scientific American(二)月

ENVIRONMENT REPORT - November 29, 2002: Effects of Oil Spill Near Spain By Cynthia Kirk env-spain-oil-spill-effects (RealAudio) env-spain-oil-spill-effects (MP3) This is the VOA Special English ENVIRO

发表于:2019-01-02 / 阅读(89) / 评论(0) 分类 健康与环境

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(96) / 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(125) / 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(190) / 评论(0) 分类 2010年VOA慢速英语(七)月

AS IT IS 2013-07-10 Measuring the Effects of Climate Change Policies Welcome again, to the daily magazine show, As It Is, from VOA Learning English. Im Mario Ritter. Today, we hear about an unusual artist who decorates prosthetic limbs. We have a sto

发表于:2019-01-12 / 阅读(117) / 评论(0) 分类 2013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(109) / 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(129) / 评论(0) 分类 VOA标准英语2011年(三月)

JUDY WOODRUFF: Almost 80 percent of children who are diagnosed with cancer today in the U.S. survive, thanks in large part to advances in treatments like radiation and chemotherapy. But a growing body of research indicates survivors are at greater ri

发表于:2019-01-27 / 阅读(107) / 评论(0) 分类 PBS访谈健康系列

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(268) / 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(119) / 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(113) / 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(96) / 评论(0) 分类 VOA标准英语2010年(一月)

The World Health Organization calls tobacco the leading cause of preventable death in the world. In December, the WHO launched a campaign against cigarette smoking in Africa, saying a rapidly growing population is creating larger and more accessible

发表于:2019-02-08 / 阅读(83) / 评论(0) 分类 VOA标准英语2010年(三月)

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(115) / 评论(0) 分类 英语新闻
学英语单词
a one-two punch
above deck equipment
alpha-ray scattering
anticoagulative Serum
arthrostome
background visibility
base beam lead
beat-the-heat
bell-weevil hanger
biopreparate
bisegmental
blacklettered
broiled eel
Calanthe henryi
cancerous protuberance
Cleveland Heights
coronal
cribrate
dearticulates
desert spread
dewaxing by centrifuge
distant relatives
drying chamber
duplet
dyshomeostasis
eastern highlandss
endosomolysis
extract of a letter
Faddeya, Ostrova
fender beam
fourth ventricles
free listing
Garza, L.
gas-filled pipe cable
Gentiana micans
good stories
ground based navigation
heavy lift gear
help sb. out
herode
Hockley Heath
Indian head
instance method
intestinal influenza
jump-started
katis
Kupriyanova, Mys
lease fork
lease schedule
left omphalomesenteric vein
levitation effect
lipoidaemia
long life aluminum electrolytic capacitor
loose plug
low-temperature starting measures
magic group
Makushinskiy Rayon
microcodes
multiple board
multiple cropping areas
muscarines
Noma-dake
noologist
noshin'
odor
pico-
placula theory
Put that in your pipe and smoke it.
resonant vibration frequency
robot world
rongjis
running yield
schmear
scooped-neck
sea mud zone corrosion
Sela Dingay
sell dreams
semiindustrialized
shoulder arms
silylcupration
single-pole three throw switch
snoging
sociology of childhood
solid state maser oscillator
spongiform pustules
stemples
strong-acid ion exchange resin
subsidency
supporting member
surface dyeing
tape error statistics
termez
tetrapholyphosphate
thermosalinograph
us va
USLSI
valuable paper
versatile anther
visual direction finding
water soluble oil
white tipped mutant
wire clasp