石棉纤维包管绳

SSS 2011-09-21

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Asbestos increases the risk for certain cancers. The fibers are thought to do so by skewering cells, setting off chemical reactions that lead to inflammation,

发表于:2018-12-24 / 阅读(122) / 评论(0)

Scientific American(九)月

【听英文对话做选择】大学奖学金

1. What was the main focus of the survey? A. leisure sporting activities B. average age of athletes C. durability of sporting equipment 2. Which group seems to be most active in sports? A. 18-26 B. 27-35 C. 36-45 3. Which sport was cited as the third

发表于:2018-12-28 / 阅读(106) / 评论(0)

听英文对话做选择

美国学生世界地理教材第144期:装面包的篮子—粮仓(2)

At the city of Baku on the side of the Caspian Sea there are so many oil-wells and so much oil that it seems to get into everything. 在里海边的巴库城有很多很多油田，出产大量的石油，似乎什么东西都沾上了石油。 You s

发表于:2018-12-28 / 阅读(91) / 评论(0)

美国学生世界地理教材

坚强的意志Strong Will

Since I go to high school, I live in the school and stay away from my parents. I have three roommates, at the beginning, we have trouble in staying in the same room, but now we have got used to it. One of my roommates impresses me so much, since she

发表于:2019-01-06 / 阅读(106) / 评论(0)

英语作文

VOA标准英语2009年-Reform Agenda Lagging as Kenya Enters

At this time next year, Kenyans are hoping for a new constitution, implemented under reformed government institutions. When it comes to politicians, though, Kenyans are long-accustomed to disappointment. Alan Boswell | Nairobi 15 December 2009 Kenyan

发表于:2019-01-09 / 阅读(88) / 评论(0)

VOA标准英语2009年(十二月)

VOA慢速英语 2007 0406a

This is the VOA Special English Economics Report. Economics and weather have a lot in common. Knowing what conditions will be like weeks or months in the future is not easy. One thing that helps economists predict the future is the index of leading

发表于:2019-01-11 / 阅读(87) / 评论(0)

VOA慢速英语2007年（四）月

VOA慢速英语2009年-SCIENCE IN THE NEWS - A Serious Study Look

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. Today, we will tell about a plan to fight a leading killer of children in developing countries. We will tell about a new way to recogni

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VOA慢速英语2009年（十一）月

VOA标准英语2010年-Californians Debate Fate of Official S

California has an official animal, the grizzly bear, and a state bird, the California quail. It has an official grass, purple needle grass, and a state reptile, the desert tortoise. It even has an official song, a century-old tune called I Love You,

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VOA标准英语2010年(七)月

VOA标准英语2013--India’s Jobless Hit Hard by Lagging Economy

Indias Jobless Hit Hard by Lagging Economy Evidence of Indias slowing economy can be seen from local car dealerships - where auto sales are set to decrease for the first time in 10 years - to job training workshops where unemployed young people like

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VOA标准英语2013年(三月)

英语听力精选进阶版 6612

John: Hello, you're listening to Real English from BBC Learning English. I'm John. Helen: And I'm Helen. John: Here on Real English, you can learn words and phrases which you might not find in your dictionary. Helen: That's right. 希望您在今天的

发表于:2019-01-16 / 阅读(103) / 评论(0)

英语听力精选进阶版

澳洲新闻 (ABC新闻快递) 2014-11-04

Let's have a look at what's leading on our News today: And more than 100,000 people are expected to pack Flemington Racecourse for today's running of the Melbourne Cup. This year's cup is likely to be dominated by international runners with 11 overse

发表于:2019-01-19 / 阅读(96) / 评论(0)

澳洲ABC新闻快递2014年

每日一词【204】inherit：继承

今天我们要学的词是inherit。 Inherit是继承的意思。Sam从他叔叔那儿继承了一大笔财产就是 Sam inherited a fortune from his uncle. Jenny继承了妈妈的红头发，可以说 Jenny inherits her red hair from her mom. 法国新

发表于:2019-01-25 / 阅读(94) / 评论(0)

英语每日一词

新西兰英语 608 Demolition Rubble

Each day, millions of tonnes of rubble go by truck to Bottle Lake Forest in Christchurch. Demolition companies are working seven days a week to demolish buildings in the CBD after the earthquakes caused so much damage. Cranes, bulldozers, excavators,

发表于:2019-01-27 / 阅读(100) / 评论(0)

新西兰英语

落后不是输 Lagging Behind Doesn’t Mean Lose

When I was very small, I like to read the books with pictures, because I did not know the words. One day, I saw the interesting pictures in the book, I saw the turtle and the rabbit, but I did not know what it said, so I asked my mom. She told me tha

发表于:2019-02-04 / 阅读(96) / 评论(0)

英语作文

China wins men's team title in gymnastics worlds

TOKYO, Oct. 12 (Xinhua) -- China won the men's team gold medal of the gymnastics world championships for the fifth time in a row Wednesday, holding off host Japan and the United States, which took the second and third place. China, the 2008 Beijing O

发表于:2019-02-07 / 阅读(127) / 评论(0)

英语新闻

TED演讲:曝光政府腐败的战斗(1)

Once upon a time, the world was a big, dysfunctional family. 很久以前，世界是个很大却不和谐的大家庭。 It was run by the great and powerful parents, and the people were helpless and hopeless naughty children. 这个家庭被伟大的

发表于:2019-02-13 / 阅读(68) / 评论(0)

TED演讲国际问题篇

澳洲新闻 (ABC新闻快递) 2013-05-31

NBN Chief Mike Quigley is calling for calm over an asbestos scare of some of its roll-out sites. Several sites in New South Wales, Victoria and WA have been shut down. Telstra is hiring an extra 200 safety specialists to inspect all asbestos-related

发表于:2019-02-14 / 阅读(78) / 评论(0)

澳洲ABC新闻快递2013年

CCTV9英语新闻：Agriculture Min: Food security a strategic focus

In the modernisation process, agriculture is lagging compared with other sectors, such as urbanization, industrialization and information technology. We need to restructure and upgrade the business models and production systems which focus on technol

发表于:2019-02-18 / 阅读(92) / 评论(0)

cctv9英语新闻2016年

学个词Learn a Word 第204期 inherit

发表于:2019-02-18 / 阅读(73) / 评论(0)

英语单词荟萃

英语美文：待售的小狗

健康的小狗和有残疾的小狗，你会选择哪个作为自己的宠物呢?在很多人追求完美的时候，一个小男孩却给我们上了生动的一课。 A store owner was tacking a sign above his door that read Puppies For Sale. Sign

发表于:2019-02-19 / 阅读(117) / 评论(0)

英语美文

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acquired porphyria

Agraciada

alicyclic stem-nucleus