四乙铅中毒

EXPLORATIONS - Carbon Monoxide Poisoning is a Silent Killer

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(222) / 评论(0)

Explorations

VOA慢速英语2009年-Development Report - Dangerous Lead-Based

This is the VOA Special English Development Report. Workers clean up lead paint at a building in Providence, Rhode Island in 2006. A new study shows that lead-based paint remains a worldwide threat to public health. Paint containing lead is a major

发表于:2018-12-07 / 阅读(221) / 评论(0)

VOA慢速英语2009年（八）月

VOA慢速英语--Two Years After Poisoned Water Crisis in US City, Mistrust Remains

Two years have passed since government officials in Flint, Michigan declared a state of emergency. The emergency was lead in the citys water supply. Officials at Michigan Department of Environmental Quality now say the water is safe again. But, many

发表于:2018-12-08 / 阅读(198) / 评论(0)

2018年VOA慢速英语(一)月

VOA慢速英语20060104a

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(115) / 评论(0)

2006年慢速英语（一）月

VOA慢速英语2013 中毒是数以千计的尼日利亚儿童面临的最主要的威胁

As It Is - Thousands of Children in Nigeria Still Suffering from Lead Poisoning中毒是数以千计的尼日利亚儿童面临的最主要的威胁 From VOA Learning English, this is As It Is. Hi! Welcome back to the show. Im Caty Weaver. Nigeria is

发表于:2019-01-11 / 阅读(89) / 评论(0)

2013年VOA慢速英语(八)月

VOA慢速英语2012 SCIENCE IN THE NEWS - A Silent Killer – Carbon Monoxide Poisoning

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(157) / 评论(0)

2012年VOA慢速英语(二)月

VOA标准英语2010年-Indiana Schools Help Young Burmese Imm

Since the U.S. government ordered lead removed from paint and gasoline 30 years ago, the incidence of childhood lead poisoning has dropped to about one percent in most communities across the country. Exposure to the toxic element can cause brain dama

发表于:2019-01-13 / 阅读(101) / 评论(0)

VOA标准英语2010年(一月)

VOA标准英语2009年-Lead Poisoning Study Shows Damage Grea

Brain scans of men and women exposed to lead during childhood shows residual damage less severe in females Rose Hoban | Washington, DC 18 December 2009 Ever since the ancient Roman era, people have known that lead, a heavy metal long used in paints,

发表于:2019-01-13 / 阅读(135) / 评论(0)

VOA标准英语2009年(十二月)

Food Poisoning in Summer

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(128) / 评论(0)

科技之光

VOA标准英语2013--提高人们对铅中毒的意识

Raising Awareness of Lead Poisoning 提高人们对铅中毒的意识 The World Health Organization says lead poisoning has devastating health consequences, especially for children. The WHO is raising awareness about the problem during International

发表于:2019-01-31 / 阅读(100) / 评论(0)

VOA常速英语2013年(十月)

每日一词【990】chronic：长期的，慢性的

今天我们要学的词是chronic。 Chronic, 长期的，慢性的。在美国， Some 40 million Americans suffer from chronic sleep problems, 大约有四千万美国人睡眠长期有问题。很多美国人都患有糖尿病、高血脂、高血压

发表于:2019-02-04 / 阅读(105) / 评论(0)

英语每日一词

VOA标准英语2010年-Our World — 9 January 2010

MUSIC: Our World theme This week on Our World: A new role for coral reefs as cradles of evolution ... a White House initiative on science education ... and solving a lead-poisoning mystery among immigrant children. HESTING: We were hunting around for

发表于:2019-02-06 / 阅读(89) / 评论(0)

VOA标准英语2010年(一月)

学个词Learn a Word 第990期 Chronic

发表于:2019-02-07 / 阅读(141) / 评论(0)

英语单词荟萃

雅思写作常用词汇总：交通类

雅思写作过程中很多同学都面临词穷的窘境，常常一个very上下出现五次。殊不知这种词汇的重复使用也会令考官反感，影响最终分数。下面新东方网雅思频道特汇总雅思写作中常出现的各类词

发表于:2019-02-09 / 阅读(157) / 评论(0)

雅思英语

Those Winter Sundays

Sundays too my father got up early and put his clothes on in the blue black cold, then with cracked hands that ached from labor in the weekday weather made banked fires blaze..no one ever thanked him. I'dwake and hear the cold splintering ,breaking.

发表于:2019-02-14 / 阅读(165) / 评论(0)

阅读空间

Food poisoning hospitalizes 200 in Philippines: media

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(108) / 评论(0)

英语新闻

万物简史第225期:把铅撵出去(14)

By counting back through these layers and measuring the amount of lead in each, he could work out global lead concentrations at any time for hundreds, or even thousands, of years. The notion became the foundation of ice core studies, on which much mo

发表于:2019-02-17 / 阅读(150) / 评论(0)

万物简史

万物简史第212期:把铅撵出去(1)

10 Getting The Lead Out 第十章把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(176) / 评论(0)

万物简史

英语听力—环球英语 1116 Poisoned by Lead

Voice 1 Welcome to Spotlight. I'm Joshua Leo. Voice 2 And I'm Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 It was a medical mystery. In sever

发表于:2019-02-21 / 阅读(142) / 评论(0)

环球英语 Spotlight

英语听力—环球英语 1487 Poisoned by Lead

发表于:2019-03-15 / 阅读(292) / 评论(0)

环球英语 Spotlight

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