单词：catalytic center activity
单词：catalytic center activity 相关文章
MARIO RITTER: Welcome to American Mosaic in VOA Special English. (MUSIC) Im Mario Ritter. This week on our program, we take a look at some scary movies, just in time for Halloween... We also answer a question about the Kennedy Center, in Washington..
2010年VOA慢速英语(十)月
THE MAKING OF A NATION - American History: Life in the 1970s and '80s STEVE EMBER: Welcome to THE MAKING OF A NATION -- American history in VOA Special English. I'm Steve Ember. This week in our series, we look back at some of the social issues and c
2012年VOA慢速英语(一)月
Health Report - Brains Gain From Physical Activity by Older People This is the VOA Special English Health Report. Increasing evidence suggests that being active can reduce a person's risk of dementia. Dementia is the name for the effects of Alzheimer
2011年VOA慢速英语(七)月
This is Scientific America's Sixty-Second-Science. I am Steve Mirsky. Got a minute? Some interesting electrical activity in the clouds of ash drifting around Europe as a result of that Icelandic volcano. Models predicted that electrical charge should
Scientific American(五)月
And whatever our views of its cause, we can agree that children at risk are not at fault. Abandonment and abuse are not acts of God, they are failures of love. 无论我们对导致这种贫穷的原因持何种观点，我们都认为，孩子敢于冒
名人励志英语演讲
Diesel fuel in the US and the fumes from diesel engines are about to get a whole lot cleaner. As of today, the Environmental Protection Agency is requiring much of the diesel in the country to have 97% less sulfur in it. It's the start of a project
2006年NPR美国国家公共电台
By Phuong Tran Dakar 15 January 2007 Rebels in Chad say they have seized a second town in the remote northeast as they resume low-intensity hit and run operations against the government. Government officials deny reports that Chadian soldiers have ce
2007年VOA标准英语（一月）
1. The neurosurgeon treating Gabrielle Giffords says doctors are actually confident the congresswoman is making progress in her recovery. The doctor says her eyes are opening more frequently and she can carry out more complex sequences of activity. 2
美联社新闻一分钟2011(一月)
This is the VOA Special English Health Report. How active you are early in life may affect how able-minded you are late in life. That was the finding of a new study of cognitive impairment, or a loss in mental abilities. The study involved more than
2010年VOA慢速英语(七)月
Todd: Ah, Jeanie, you say you are really into meditation. Jeanie: Yes. Todd: So can you explain what meditation is and how you meditate and what are good way to meditate for other listeners. Jeanie: So as far as meditation is concerned, I feel that i
原版英语对话1000个
THIS IS AMERICA - Kennedy Center to Expand Arts Education By Jerilyn Watson Broadcast: Monday, March 07, 2005 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA, in VOA Special English. I'm Faith Lapidus.
This is America
BEIJING, March 29 (Xinhua) -- Chinese President Xi Jinping on Wednesday stressed the importance of afforestation and urged people, especially the young, to understand and protect nature via tree planting activities. Chinese PresidentXi Jinpingtalks w
cctv9英语新闻2017年
BOGOTA, June 23 (Xinhua) -- At least 5 miners were killed and five others injured after an illegal gold mine collapsed on Sunday in Colombia's northwestern Antioquia region, where rescue works are still looking for trapped workers, officials said. Ce
英语新闻
A new study finds regular physical activity as a teenager may prevent cognitive impairment - a decline in mental abilities - decades later. Previous studies found that people who were physically active in later life were more likely to avoid mental d
VOA标准英语2010年(七)月
Volkswagen has devised a new catalytic converter that could fix the majority of the cars in the US affected by the diesel emissions scandal, as details emerge of its attempts to satisfy regulators. 大众汽车(Volkswagen)设计出一种新的催化转
英语新闻
How to Survive in this Crazy World Life is full of pressure. Worries about your health, terrorist threats on the news, financial troubles, conflicts at work and family concerns. Without a center in your life, those pressures are likely to push you ar
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1. Iranian state television reports that a bomb explosion in a mosque has killed scores of people in southern Iran. It says the mosque was part of a cultural center in the city of Shiraz. 2. It's a Saturday, but Hilary Clinton and Barack Obama are o
美联社新闻一分钟2008年(四)月
2010上海世博会：中英文介绍世博中心位置和功能 Visitor: Excuse me, I would like to attend this conference, Could you tell me the location? 参观者：请问我要去参加这个会议，是在哪里？ Volunteer: Hello! This confer
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