单词:asbestos fibers
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EDMUND HO REPORTED HIS WORK IN BEIJING Macao's Chief Executive, Edmund Ho, has met top mainland officials for a progress report in a lead up to the territory ’ s handover anniversary on Wednesday. M
news sporlight [00:01.02]新闻聚光灯 [00:02.04]Macao's Chief Executive ,Edmund Ho,has meet top mainland officials for a progress report in a lead up to the territory's handover anniversary on Wednesday . [00:06.67]在澳门回归一周年前夕,澳
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,
This is Scientific Americans 60 second Science, I am Christopher Intagliata, got a minute? You know what fiber's good forto keep things moving smoothly downstairs. But it's not just for staying regular. Fiber can boost the number of beneficial bacter
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
A report in the journal Science announces the finding of the oldest known human-fashioned threads, left in a cave by the Caucasus mountains about 34,000 years ago. Cynthia Graber reports. We humans love to decorate things. We wear flashy clothes, ti
From VOA Learning English, this is the Health Lifestyle report. Many Americans have toasted bread first thing in the morning. For some, the morning meal also includes hash browned potatoes. Or later in the day, they might enjoy potato chips or crispy
The Nobel Prize in physics goes to Charles Kao, of Standard Communications Labs in England and the Chinese University of Hong Kong, and George Smith and Willard Boyle of Bell Labs in New Jersey. Kao figured out how to transmit light over long distanc
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
Apple TV Review Apple TV Review Last week Apple started selling the newest model of its set-top box, the Apple TV. This Apple TV has more power and gives you more features. The new Apple TV lets you watch shows, view photos, and listen to music. You
Unkind Words Hurt the Brain From VOA Learning English, this is the Health Lifestyle report. There is a popular saying in the English language: Sticks and stones may break my bones, but names will never hurt me. Well, that is not true. Unkind words, n
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,
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
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,
Jonny Bowden, a Los Angeles nutritionist who has written 12 books including, most recently, The 150 Healthiest Slow Cooker Recipes on Earth, says the ideal office snacks are well constructed mini-meals. That means food that contains protein, fat and
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
1. Wearing masks and costumes, they often impersonated other people, animals, or supernatural beings, and mined the desired effect success in hunt or battle, the coming rain, the revival of the Sun as an actor might. 戴着面具身着盛装的人们,
1. Wearing masks and costumes, they often impersonated other people, animals, or supernatural beings, and mined the desired effect success in hunt or battle, the coming rain, the revival of the Sun as an actor might. 戴着面具身着盛装的人们,