有机汞毒害

EXPLORATIONS - Carbon Monoxide Poisoning is a Silent Killer That Causes Death and Injuries Throughout the World By Marilyn Christiano Broadcast: Wednesday, November 02, 2005 (MUSIC) VOICE ONE: This is

发表于:2018-12-01 / 阅读(308) / 评论(0) 分类 Explorations

By Mario Ritter Broadcast: July 8, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Recently, a listener in Nigeria told us about an organization called World-Wide Opportuniti

发表于:2018-12-07 / 阅读(199) / 评论(0) 分类 VOA2003(下)-农业与经济

Project Mercury: The American Space Program Begins SHIRLEY GRIFFITH: EXPLORATIONS -- a program in Special English by the Voice of America. (SOUND) That announcement was made May fifth, nineteen sixty-one. It was the first manned flight of project Mer

发表于:2018-12-07 / 阅读(183) / 评论(0) 分类 2012年VOA慢速英语(七)月

HEALTH REPORT - Beethoven Died From Lead PoisoningBy Lawan Davis Broadcast: Wednesday, January 04, 2006 I'm Faith Lapidus with the VOA Special English HEALTH REPORT. Ludwig van Beethoven is remembered

发表于:2018-12-17 / 阅读(171) / 评论(0) 分类 2006年慢速英语(一)月

Studies that will be released today show that fish, birds and mammals in New England have significant amounts of mercury in their bodies. The studies find the toxic metal in some unexpected habitats and they suggest that power plants in the Midwest a

发表于:2018-12-17 / 阅读(271) / 评论(0) 分类 2009年NPR美国国家公共电台7月

The Mercury Mess By Samantha Levine / 2004, as first appeared in U.S. News nbsp; What are the dangers of mercury in fish? Can the mercury mess be cleaned up? 1 Are these fish safe to eat?” It’s a

发表于:2018-12-19 / 阅读(192) / 评论(0) 分类 彭蒙惠英语

今天我们要学的词是organic。 Organic, 有机的,绿色的。 Organic product, 有机产品。近年来,美国很多消费者开始崇尚绿色、有机食品。不过,统计数字显示, Organic food accounted for only 3.5% of the fo

发表于:2019-01-11 / 阅读(191) / 评论(0) 分类 英语每日一词

How the 'Mercury 13' Led the Way for Women in the US Space Program Im Steve Ember. And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we tell about a program in the nineteen sixties to train women as astronauts. Today they are known

发表于:2019-01-12 / 阅读(159) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - How the 'Mercury 13' Led the Way for Women in the US Space Program Im Steve Ember. And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we tell about a program in the nineteen sixties to train women as astronauts. Today

发表于:2019-01-12 / 阅读(166) / 评论(0) 分类 2013年VOA慢速英语(四)月

SCIENCE IN THE NEWS - A Silent Killer Carbon Monoxide Poisoning This is SCIENCE IN THE NEWS, in VOA Special English. I'm Christopher Cruise. And I'm Bob Doughty. Winter has brought cold weather to many parts of Earths northern hemisphere. With the co

发表于:2019-01-12 / 阅读(166) / 评论(0) 分类 2013年VOA慢速英语(三)月

SCIENCE IN THE NEWS - A Silent Killer Carbon Monoxide Poisoning SHIRLEY GRIFFITH: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Shirley Griffith. BOB DOUGHTY: And I'm Bob Doughty. Winter has brought cold weather to many areas in Earths nor

发表于:2019-01-12 / 阅读(224) / 评论(0) 分类 2012年VOA慢速英语(二)月

56 自然原因导致夏季食物中毒比率偏高 DATE=6-12-01 TITLE=AGRICULTURE REPORT - Food Poisoning in Summer BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(204) / 评论(0) 分类 科技之光

SCIENCE IN THE NEWS - Mercury in Fish / Life on Land / The Goldman Environmental Prize By Broadcast: Tuesday, May 11, 2004 (THEME) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm B

发表于:2019-01-30 / 阅读(317) / 评论(0) 分类 科技之光

The U.S. space agency(代理中介) has released the first ever image taken of the surface of Mercury from a spacecraft orbiting the planet. The black and white image, posted on the NASA website Tuesday, shows a surface pocked with craters of varying

发表于:2019-01-31 / 阅读(198) / 评论(0) 分类 英语新闻

The U.S. space agency NASAs Messenger probe(正直的,廉洁的 ) is scheduled to reach Mercury later this week, and become the first spacecraft to orbit the planet closest to the sun. During Messengers year-long orbital mission, scientists exp

发表于:2019-02-05 / 阅读(191) / 评论(0) 分类 英语新闻

The U.S. space probe MESSENGER is poised to enter orbit around Mercury(水银) early Friday, Universal time, capping a nearly seven-year journey to the solar systems innermost planet. Scientists with the U.S. space agency, NASA, hope the orbiting

发表于:2019-02-05 / 阅读(176) / 评论(0) 分类 英语新闻

Ever wanted to be an astronaut? Imagine it was you, who was heading to the hot zone of the two inner planets, where would you go? What would you see? And how would you survive? The latest robotic machines have revealed more about these worlds than ev

发表于:2019-02-05 / 阅读(225) / 评论(0) 分类 自然百科2012年

By Paul Sisco Washington, DC 15 February 2008 Scientists have started analyzing data and images acquired when the Messenger space probe passed within 200 kilometers of the planet Mercury last month. It was the first flyby of the solar system's inner-

发表于:2019-02-06 / 阅读(244) / 评论(0) 分类 VOA常速英语2008年(二月)

Like Mercury, the earth takes a beating from the sun's violent temper. Flares, sun storms and other solar hissy fits can cause electronic mayhem for the satellites that roam above our heads. Fortunately, the earth is protected from this radiation by

发表于:2019-02-15 / 阅读(312) / 评论(0) 分类 自然百科2012年

MANILA, June 14 (Xinhua) -- At least 200 people, mostly children, have been taken to hospitals after allegedly suffering from food poisoning at a birthday party in the northern Philippine province of Bulacan, local newspaper Manila Bulletin reported

发表于:2019-02-16 / 阅读(164) / 评论(0) 分类 英语新闻
学英语单词
androgogy
Archaeopteridales
ass whup
bad eye
bi-quinary notation
bicylindrical lens
cantuariensis
castroneves
cephalosporium disease
cinnamycin
colour cassette tape-video-recorder
creeping algae
cryoturbation
cutting divider
damagess
design starting point
die closing unit
Digger pine
doubleshrouded impeller type sand-pump
dynapak
ergatocrat
family tricholomataceaes
fecal occult tests
feyly
go with you
graalman
gradual decline
habitantes
hexamethyldiaminoisopro-panoldiiodide
HMG-CoA reductase
hooded warbler
insame
j.b.s
jayvee
jurimetricist
keans
kerries
kingdons
kulchur
law of dialectics of nature
layer charging
learnt
Lesatima
magnesium ingot
make a lodge
mild injury
misencode
mixtum
Mollā Ebrāhīm
Montfortians
mooring and unmooring charges
mountaineer (alpinist)
museal
nanovolts
nasopharyngeal fornix
neutron-proton mass difference
nonbeings
nozzle plate
ohly
on-a
outgreening
outside thread
pcmx
personal communication services
platform syneclise
population of level
posillipoes
pseudolinear function
pullastrine
quadricyclane
queen's warehouse
recompact
reflashing
ribbon granulator
rock outburst
rudistids
rultespulse
running to
samming
satguru
skaffie
sound-perceiving apparatus
starting-device
steady mark
take an opportunity
taliban-controlled
Tamarix taklamakanensis
tennis dress
tenonitrozole
thermal shock experiment
thermonuclear evolution
to let down
tolerance value
treelength
troubler
TV center
ventricle
Vicatia thibetica
volumenometers
white thrombus
writing system
xylitone