辐射误差

A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

发表于:2018-11-30 / 阅读(255) / 评论(0) 分类 英语情景对话-大学生活

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(120) / 评论(0) 分类 2011年VOA慢速英语(三)月

AS IT IS 2016-02-29 Egypt Says It Sentenced Boy, 4, to Prison in Error The Egyptian military admitted last week it made a mistake when sentencing a 4-year-old boy to prison for life. A mistaken identity and confusion inside the Egyptian court system

发表于:2018-12-08 / 阅读(181) / 评论(0) 分类 2016年VOA慢速英语(二)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(154) / 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(127) / 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(156) / 评论(0) 分类 Scientific American(十)月

A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

发表于:2018-12-26 / 阅读(201) / 评论(0) 分类 大学生活-College Life

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(137) / 评论(0) 分类 2017年VOA慢速英语(四)月

NEW YORK, Aug. 30 (Xinhua) -- French Open champion Li Na committed 54 unforced errors and was eliminated in the first round of the U.S. Open by 53rd-ranked teenager Simona Halep on Tuesday. Li, seeded sixth, lost 6-2, 7-5 to Romania's Halep, sufferin

发表于:2019-01-11 / 阅读(203) / 评论(0) 分类 英语新闻

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(259) / 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(151) / 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(180) / 评论(0) 分类 VOA标准英语2011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(306) / 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(168) / 评论(0) 分类 英语新闻

Are you inspired by Mahatma Gandhi? Gandhi quotes inspired millions of Indians to act in non-violent protest against British oppression. His own wisdom and philosophy can always inspire us. Here are the Gandhis Top 10 inspirational quotes that give y

发表于:2019-02-07 / 阅读(157) / 评论(0) 分类 英语美文

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(148) / 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(134) / 评论(0) 分类 VOA标准英语2010年(一月)

【中文解释】 errorist是指总是犯错却自认为正确的人,错误份子,瞪眼睛说瞎话。 【英文解释】 Someone who repeatedly makes mistakes. Says stuff he believes is true, but anyone with common sense can see he's wrong. A

发表于:2019-02-09 / 阅读(174) / 评论(0) 分类 美国俚语

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(166) / 评论(0) 分类 英语新闻
学英语单词
agro(-)industrialist
air streaming
Amis and Amiles
ammonium acetate
ansiform
area of bag hole
asad
barring
bastnasites
be on receiving end
bedeafened
bedysman
bevel faced holding on hammer
booker taliaferro washingtons
bucket drummer
Caibarien
camphorated tincture of opiums
carazostatin
ceverett
chtn
computer integrated manufacturing system
crescent cells
cryfest
cutis pendula
cycletrack
Cyclophoridae
dimensioning by ordinates
effacive
Eupatorium omeiense
exchange control
eye-pencil
feather away
ferrornickel
Fréhel
garbageman
grade of the work pieces
great depressions
hand saws
him-self
hole type penetrometer
honeycombed castings
hybrid tv
implicit conversion enable
in friendship
light travelling wave amplifier
limpidities
liquid crystal pictorial display
lophopterygella camelina
lumberdar
lusion
Mizrachi
Mombjerge
montfortista oldhamiana
natrition nuclei
net resistance
not at home
not out of the way
parchemin
past-due bill
pattypan squashes
perforating die
peribronchiolitis
Picumnus
piercest
pinacol rearrangement
polyvinyl-pyrrolidone
positioning key
possess someone of something
post-viral syndrome
privatizations
pseudoaddress
pseudoisochromatic plate
question answer
range estimating procedure
regulator washer
reiflinger limestone(reifling limestone)
returned sales account
Sagrada Familia
Santa Rita
scrapier
sewerage of separate system
shared revenue
sinstrous
sinteplase
social marginal benefit
stenochoric
Stratfield Turgis
stretch your legs
submedian constriction
tablet of acanthopanax senticosus
telemaintenance
thread-milling machine
torsatrons
tortolanoes
trachyleberis cuneatelles
transmitter spurious meter
tumida
unconfirmed
unidirectional dialog
valley of death
West Indian gherkin
white-collar workers