[免疫] 辐射嵌合体

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(117) / 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(149) / 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(124) / 评论(0) 分类 2011年VOA慢速英语(三)月

U.S. Defense Secretary Robert Gates says President Barack Obama's plan to withdraw U.S. combat troops from Iraq in 16 months is one of the options currently being studied at the Pentagon. US Sec. of Defense Robert Gates (left) with Joint Chiefs Chai

发表于:2018-12-16 / 阅读(99) / 评论(0) 分类 VOA标准英语2009年(一月)

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(151) / 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(135) / 评论(0) 分类 2017年VOA慢速英语(四)月

This is Scientific American's 60 Seconds Science. I'm Steve Mirsky. Got a minute? In 1900 legendary physicist Max Planck described the way energy gets dissipated from any nonreflective object, called a blackbody. But even Max said if something else i

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 Scientific American(八)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(170) / 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(254) / 评论(0) 分类 2010年VOA慢速英语(七)月

By David Gollust State Department 24 March 2006 U.S. Secretary of State Condoleezza Rice said Thursday there should be no further delay on a U.N. Security Council statement calling on Iran to halt ura

发表于:2019-01-13 / 阅读(193) / 评论(0) 分类 2006年VOA标准英语(三月)

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(148) / 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(178) / 评论(0) 分类 VOA标准英语2011年(三月)

By Dan Robinson Capitol Hill 15 March 2007 The appropriations committee of the House of Representatives has voted [36 to 28] to approve Democratic-crafted legislation calling for the withdrawal of U.S. troops from Iraq no later than September of 200

发表于:2019-01-31 / 阅读(171) / 评论(0) 分类 2007年VOA标准英语(三月)

第一招:在电脑旁放上几盆仙人掌,它可以有效地吸收辐射。 第二招:对于生活紧张而忙碌的人群来说,抵御电脑辐射最简单的办法就是每天上午喝2至3杯的绿茶,吃一个橘子。 第三招:上网

发表于:2019-02-03 / 阅读(168) / 评论(0) 分类 阅读空间

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(299) / 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(162) / 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(147) / 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(133) / 评论(0) 分类 VOA标准英语2010年(一月)

1. Nuclear safety officials say they're concerned that seawater near Japan's troubled nuclear power plant contains radiation more than 3,300 times the legal limit. But they insist it's not a threat to human health. Meanwhile the president of the comp

发表于:2019-02-11 / 阅读(182) / 评论(0) 分类 美联社新闻一分钟2011(四月)

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(165) / 评论(0) 分类 英语新闻
学英语单词
a-c-d-es
a. colica sinistra
abore
absolute speed drop
acetonurias
acute mercurial poisoning
agreest
aircraft identification mark
allium fistulosum l.var.viviparun mak
antimonopoles
antiplane
ascitic agar medium
assembly sequence sheet
back feeding
betty naomi friedans
biny
black interval
burning me
cadastral map series
calcium magnesium alloy
candling
Casével
chemical weapons
china-based
choral service
chrome-Lanarkite
complete automatic check
continue doing
crawler-mounted tower crane
demand for transport
di-2-ethylhexyl phosphonic acid
discombobulations
dunan
edgar allan poes
error-checking code
esprit de parti
eyrie
farest
foquelaine
gl. mucosa
gram-negative(bacteria)
gsvq
harders
heat regenerable ion exchange resin
high load factor
inquiry circuit
Irish burgoo
kymene
Kārigaon
life-areas
major engine overhaul
manual block apparatus
marble tile
materas
methylhydroquinone
multifactual
multisync monitor
Myrobalani-Tannin
nepeans
nephrostomous
neural networks
nipple papilla
nm, u
non-stop runs
normal deviation
NYSBA
octocentenaries
oleoresin
P. H. B.
Phoenician alphabet
plankwise
poppy mallows
primitive chorion
privit
pure binary numeration system
quinine acid sulfate
rain backscatter
raise the curtain
redoubting
restriction of productive capacity
sacred dance guild (sdg)
side skid
sidley
sneak attack
solitary glands
stentrel
sulpharsenite
synthetic ammonia equipments
teapot domes
tectorigenine
ternary fission product
thermal core
thermoplastic composite
touchy-feely
upper deck door
vago-accessorius
verge-to
whole math
with emphasis
yuerene
zurbarans