科学美国人60秒 SSS When We Fly to Mars, Microbes Will, Too

When We Fly to Mars, Microbes Will, Too 飞向火星的不止是你，还有我 A humid bathroom is the perfect habitat for mold. But there are ways to avoid it. We can just open the window and let some fresh air in! Not so easy on a space station th

VOA常速英语--研究人员考虑气候变化对公共卫生影响

研究人员考虑气候变化对公共卫生影响 Climate change is not just a change in the global temperature; it is also a change in the weather. Scientists say we can expect more extrems weather events along with some areas see more rains and f

美国科学60秒 SSS 2012-09-13

When Pyrex(公司名) cookware first came out, it was advertised as the ice box to oven, because itwas made of borosilicate glass which could weather large temperature changes without undergoing thermo-shock and shattering. But today, Americans Pyrex

英语名篇名段背诵精华32 A tribute to the dog

A Tribute To The Dog 1. The best friend a man has in this world may turn against him and become his enemy. His son or daughter whom he has reared with loving care may prove ungrateful. Those who are nearest and dearest to us, those whom we trust wit

科学家称速冻食品使糖尿病机率增加

Scientists Say Fast Food Heightens Risk of Diabetes 科学家称速冻食品使糖尿病机率增加 A new study has found that people who eat fast food are much more likely to develop insulin resista

胡敏读故事记单词托福词汇178

178. The projecting engineer突出的工程师 proficiency-pronounced There was a promising young engineer who was proficient in the use of the projector. The primary use of his projector was to proliferate, promote, and promulgate his engineering pr

voa标准英语2008年-Britain, EU Seek to Stave off Humanitarian Cata

The foreign ministers of Britain and France are heading to the Democratic Republic of Congo and Rwanda to try to stave off a further humanitarian crisis in eastern Congo where tens of thousands are fleeing advancing rebel forces, despite a cease-fir

VOA标准英语 WHO, US Declare Swine Flu Emergencies

The World Health Organization is expressing concern about a possible swine flu pandemic as the number of confirmed cases rises in the United States and Mexico - and new cases have been reported in Canada. The Obama administration declared a public h

VOA标准英语2010年-Horn of Africa's Poor Press Conditions

Somalis and local journalists carry the body of Moqtar Mohamed Hirab for burial in Mogadishu on 07 Jun 2009. Masked gunmen killed the director of one of Somalia's largest broadcasters on Sunday, a witness and media official said Related Links The Com

VOA标准英语2010年-Thousands of Orchids on View at US Bot

For centuries, orchids have cast a quiet spell. They have been hunted and collected on every continent - except Antarctica. Books, movies, paintings, and photographs document one of the most sophisticated flower markets. Every year the U.S. Botanic G

VOA标准英语--Turkey Presses Ahead With Nuclear Power Plan

The tide may have turned against nuclear power elsewhere, following the Fukushima Daiichi disaster in Japan, but Turkey is moving forward with its plans to build its first nuclear power plant. On Istanbul's main high street, thousands of people prote

VOA标准英语2009年-Italy Consumed by Lottery Fever

Lottery fever is gripping Italy, as millions of people dream their ticket will be the winner of Europe's record-breaking jackpot. Italy's SuperEnalotto top prize has climbed to $194-million and Italians and foreigners alike are making sure they have

VOA标准英语2014--科学家发现蒲公英或能代替橡胶树

Rubber May Soon Come From Dandelions Synthetic rubber has been around for more than a century, but quality tires for cars, trucks and aircraft still need up to 40 percent or more natural rubber content. As the source of natural rubber, the rubber tre

VOA常速英语2016--中国股市首现熔断

中国股市首现熔断 Stock markets in the cities of Shanghai and Shenzhen were suspended Monday after falling more than 7 percent on the opening trading day of 2016. 在2016首个交易日，上证和深沪股市跌幅超7%，A股熔断停市。

美国国家公共电台 NPR Heavy Screen Time Rewires Young Brains, For Better And Worse

Heavy Screen Time Rewires Young Brains, For Better And Worse play pause stop mute unmute max volume 00:0003:17repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plu

VOA双语新闻--联合国加紧救援海地灾区

The United Nations and international aid agencies are ramping up their assistance to earthquake victims in Haiti. But, they report the extent of devastation caused by the powerful quake is hampering their relief efforts. 联合国和国际援助机构正

VOA双语新闻：印尼地震救灾工作继续进行

Rescue efforts continue in the aftermath of a magnitude 7.0 earthquake that hit Indonesia. The government has confirmed the deaths of 64 people but that number is expected to rise. 印度尼西亚7级地震后的救援行动继续进行。政府证实有

英语听力：自然百科 神秘百慕大 bermuda triangle—9

It's very hard to tell. We've just hit the water. It's very hard to tell what altitude we're at. We've crashed the airplane at 930 feet. It seems clear that flying into that methane caused enough confusion in the instruments and with Thomas and he en

访谈录 2014-04-25&04-27 卡梅隆·迪亚兹谈一夫一妻制

Cameron Diaz, the star of the upcoming new movie The Other Woman, you know that she's never been married, she's opening up about relationships saying she doesn't think we are made to be monogamist. ABC's Paula Ferris. Oh come on...?... Candid? Can we

VOA标准英语2013--Doppler on Wheels Rolls Into Tornados

Doppler on Wheels Rolls Into Tornados Doppler radar reads the weather based on reflections from items moving through the air. Joshua Wurman was the first to put the technology on wheels and drive it directly into the path of a tornado. I invented Dop