慢性辐射剂量

[00:08.92]Hello? 你好? [00:08.96]TAYLOR:: Ohay, l iust wanted to mahe sure you didn't give me a bogus number. 好的,我就是确定一下你没有给我一个空号 [00:16.64]SARA: The radiation. which ultimately put Kate into remission... 化疗

发表于:2018-12-07 / 阅读(207) / 评论(0) 分类 听电影学英语-姐姐的守护者

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)

Unit 12 What's the best radio station? [00:05.38]SECTION A [00:08.33]1b Listen and match the statements with the movie theaters. [00:15.18]Write in the names of the theaters. [01:03.61]2a Listen to a reporter interview a boy. [01:09.46]How does the b

发表于:2018-12-13 / 阅读(286) / 评论(0) 分类 新目标初中英语八年级上

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(149) / 评论(0) 分类 Scientific American(十)月

18. Twelve Cans of Tuna Fish Rag Twelve cans! Twelve cans! Twelve cans of tuna fish. Twelve cans. How many cans? Twelve, twelve. Did you say twelve? Yes, I said twelve. Twelve cans of what? Twelve cans of fish. Twelve cans of fish? Yes, fish, yes, fi

发表于:2018-12-25 / 阅读(376) / 评论(0) 分类 英语节奏训练

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

By Carolyn Presutti Washington 07 December 2007 CT scans, also known as CAT scans, have long served as lifesaving tools to expose deadly diseases. But a new study finds that CT scans might also cause diseases. VOA's Carolyn Presutti has the story. C.

发表于:2019-01-07 / 阅读(122) / 评论(0) 分类 VOA常速英语2007年(十二月)

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(249) / 评论(0) 分类 2010年VOA慢速英语(七)月

I am sorry to say that Peter was not very well during the evening. His mother put him to bed, and made some camomile tea; and she gave a dose of it to Peter! 'One table-spoonful to be taken at bed-time.' But Flopsy, Mopsy, and Cotton-tail had bread a

发表于:2019-01-22 / 阅读(111) / 评论(0) 分类 英语原版童书

Kelvin died in 1907. That year also saw the death of Dmitri Mendeleyev. Like Kelvin, his productive work was far behind him, but his declining years were notably less serene. As he aged, Mendeleyev became increasingly eccentriche refused to acknowled

发表于:2019-01-29 / 阅读(131) / 评论(0) 分类 万物简史

Compared to the dose level of a medical chest x-ray, a backscatter scan is thousands of times lower. Since the Christmas Day attempted bombing of a U.S. airliner, airports are looking for ways to tighten security. One method being adopted by some and

发表于:2019-02-05 / 阅读(117) / 评论(0) 分类 VOA标准英语2010年(三月)

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(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(158) / 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(158) / 评论(0) 分类 英语新闻

Chinese health authorities have given approval to a domestic company to mass produce a vaccine for the H1N1 strain of flu. Unlike other vaccines, this one does not require multiple doses. Chinese worker displays vials containing H1N1 flu vaccine by

发表于:2019-02-12 / 阅读(97) / 评论(0) 分类 VOA标准英语2009年(九月)

I had a so common day . I`m waked up at the 9:00 p.m. I`m ate the breakfast and did morning exercises at home .then mum and me went to the suppermaket we bought pens,books ,some food and drink in it we came home by car .Dose this is very easy ! now

发表于:2019-02-17 / 阅读(116) / 评论(0) 分类 英语作文
学英语单词
a zip
Abdulmalik
achter
Aspiring, Mt.
Atanga
bang it up
bank transport truck
big-hit
biopsy of breast
burnfire
bus entry
buttonholder
camel's hay
capitalized
caprimulgus vociferuss
cerebral tuberculosis
chaff cloud
class of algebra
clear-sightednesses
comfier
confidence tricksters
continuous working
control stick steering
Copalita
Cosmos bipinnatus
cryptarithm
Deep Groove Ball Bearings
dewaxing process
disarrangements
dopamine antagonist
drell-hearn sum rule
electrical apparatus mechanism
enamelled wire
endurance limit diagram
ESDA (Emergency Services and Disaster Agency)
friction-less fluid
frontal forceps
gate trigger pulse
gross strees concentration factor
Guiyang
huwentoxin
inspiratory stridor
intelligibility percent
kaming
Kanassi
kirkbymoorside
letterbombs
logical vs. physical
Lord President
make a thing out of
melusine finish
metakaolins
micropane
MO (manual output)
modular pulse converter turbo-charging system
mony
motherhouses
nasopharyngoscopies
non-Darwinism
nonrun finish
number with
odd lot
oriental cockroaches
ornithonyssus
overlay length
paracentesis pericardii
phospholan
plasma induction melting
plexiform fibrohistiocytic tumor
radiate ray
radiative absorption
ranks
removable panel
rental property
reverse entry
rot proofing agent
rotthoff
RVlA
scan reset
short luteal phase
single-wheel turbine
Snickers salad
social cognition
sphaceloma theae kurosawa
stibium trichloratum
super-being
superrace
sweep
swinging area
symptomaticity
tensor-divergence
terrain measurement
the vernacular
umbel-like
uroprotic acid
us brand
Venezuela nasturtium
watchhouse
white leprosy
wide-aperture gun
yoes
zolla