四乙铅中毒

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(174) / 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(124) / 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(56) / 评论(0)

2006年慢速英语（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(66) / 评论(0)

VOA标准英语2009年(十二月)

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(45) / 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(34) / 评论(0)

VOA标准英语2010年(一月)

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(101) / 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(57) / 评论(0)

阅读空间

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(53) / 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(225) / 评论(0)

环球英语 Spotlight

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学英语单词

air breathing facultative

Bombax.

brachium colliculi superioris

Bruniaceae

campestral animal

Carcharhinus plumbeus