英文书摘精选 Can Oxygen Be Toxic?氧气有毒吗?

Can Oxygen Be Toxic?氧气有毒吗？ In order for us to live we must have oxygen, so how can it be bad for us? Today we explain how oxygen can be toxic. 氧气是我们生存所必需的，所以它怎么会对我们有害呢？今天我们来解释为

SSS 2010-05-04

This is Scientific American's Sixty-Second Science. I'm Christopher Intagliata. Got the minute? A couple million years ago, mammoths migrated north from Africa to colonize Eurasia. Sometime around then a massive ice age kicked inand it was stay warm

VOA慢速英语2013 AS IT IS 2013-07-06 Arab-Israeli Singer Follows Her Passion

AS IT IS 2013-07-06 Arab-Israeli Singer Follows Her Passion Hello again and welcome to As It Is! your daily magazine show from VOA Learning English. Im June Simms. The Arab-Israeli singer-songwriter Mira Awad is well known in Europe and the Middle Ea

VOA标准英语 Congressional Hearing Assesses Humanitarian Crisis i

The situation in Sri Lanka, where government forces are fighting to eliminate the last stronghold of Tamil separatist rebels, was the subject of a U.S. congressional hearing Tuesday. Discussion of the military conflict and what the United Nations an

VOA标准英语2013--Arab-Israeli Singer Bridges Cultures Through Music

Arab-Israeli Singer Bridges Cultures Through Music NEW YORK Arab-Israeli songwriter and pop star Mira Awad began her weeklong run at New Yorks Metropolitan Room by singing a traditional tune from the Arab village in northern Israel where she was born

VOA标准英语2016--Upcoming Elections Energize Young Voters in New York City

Upcoming Elections Energize Young Voters in New York City NEW YORK In New York City, opinions on the U.S. presidential candidates are as diverse as the city itself. Some New Yorkers are pro-Donald Trump, like Jane Jimenez. I think hes a good business

英文歌曲：AMiR - Oxygen

Grab my hand take one step Come with me no regrets 'Coz we'll fly higher than what you can imagine When your heart is mine, anything can happen You're my baby I know you hear this song No need to worry about us You ain't doing nothing wrong Coz latel

音乐咖啡厅:Colette Carr - Who Do You Think You Are

Colette Carr原名Colette Mary Carr，出生于1991年1月6日，是一位美国女歌手、歌曲作者（原创歌手）、说唱歌手，工作在加利福尼亚州的洛杉矶或马里布与Interscope唱片签约。2009年发行了首张单曲Bac

美国国家公共电台 NPR At A New Jersey Mosque, People Of Different Faiths Welcome Syrians

At A New Jersey Mosque, People Of Different Faiths Welcome Syrians SCOTT SIMON, HOST: We're going to hear now about Americans offering to help resettle Syrian refugees. The U.S. has increased the number of refugees coming here. Some, especially in th

美国国家公共电台 NPR Coastal Pacific Oxygen Levels Now Plummet Once A Year

LULU GARCIA-NAVARRO, HOST: It's not every day that scientists announce a new season. But that's what ocean researchers just did on the west coast. They say waters off Oregon, Washington and California now have a whole season when the oxygen level on

科学美国人60秒 SSS Feed Microbes Oxygen to Help Clear Spilled Oil

On June 3rd, a train loaded with highly volatile crude oil derailed just outside the small town of Mosier in Oregons Columbia River Valley. More than 40,000 gallons of crude spilled out of the train. Some burned away in a 14-hour long fire at the sce

音乐咖啡厅:Oxygen--你是我的氧气

凭借在iTunes和MySpace的成功，来自美国加州的流行女歌手科尔比凯拉特（Colbie Caillat）的处女专辑《Coco》一经发行便得到了很多歌迷的关注。在美国上市第一周，这张《Coco》共售出5万1千张，在本周的Billboard 200专辑榜中跻身前五名. 在没有与唱片公司签订合约之前

经济学人152:攻破屏障

Science and technology 科学技术 Creutzfeldt-Jakob disease 克雅氏病 Breaking down the barrier 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-c

英语歌曲:Colbie Caillat-Oxygen

Colbie Caillat-Oxygen I came apart inside a world 我在这个由怒气冲冲的人们组成的 made of angry people 世界里支离破碎 I found a boy who had a dream 直到有一天我遇见一个寻梦的男孩 Making everyone smile 他令他身边

如何降低电脑辐射

第一招：在电脑旁放上几盆仙人掌，它可以有效地吸收辐射。 第二招：对于生活紧张而忙碌的人群来说，抵御电脑辐射最简单的办法就是每天上午喝2至3杯的绿茶，吃一个橘子。 第三招：上网

VOA标准英语2009年-5 American Men Arrested in Pakistan

Pakistani police say the men were detained during a raid on the home of a local leader of the banned militant group Jaish-e-Muhammad. Aru Pande | Washington 10 December 2009 Nihad Awad, national executive director for the Council on American-Islamic

VOA标准英语2009年-Breathing Pure Oxygen Effective in Tre

Oxygen therapy can bring drug-free relief to many Vidushi Sinha | Washington, DC 15 December 2009 A new study shows that breathing pure oxygen can considerably lessen the agony experienced with severe headaches Cluster headaches are described by suff

VOA标准英语2010年-One Year After Obama's Cairo Speech, A

American Muslim leaders believe the U.S. government has unfairly scrutinized their fund-raising operations for potential links to Islamist terrorist groups President Barack Obama's June 4, 2009 address to the Islamic world in Cairo, Egypt, generated

好听的英文歌曲：Colbie Caillat - Oxygen

I came apart inside a world 我在这个由怒气冲冲的人们组成的 made of angry people 世界里支离破碎 I found a boy who had a dream 直到有一天我遇见一个寻梦的男孩 Making everyone smile 他令他身边的每个人都能展颜

PBS高端访谈:美国穆斯林少年自制时钟炸弹被捕后受邀到白宫

GWEN IFILL: Fourteen-year-old Ahmed Mohamed, who was suspended from an Irving, Texas, school after officials mistook his school project for a bomb, spent another day out of school today. Mohammed's arrest he'd brought a homemade clock to school stirr