科学美国人60秒 SSS When Dining for Trillions, Eat Wisely

You are what you eat, the old expression goes. But it leaves out one crucial detail. We don't dine alone. We dine with trillions of friends. Jeff Gordon, a microbiologist at Washington University in Saint Louis. And they are partners in consuming the

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

高中英语人教版2000年高一上04

[00:08.72]Hank Stram lives in San Francisco with his wife and daughter. [00:14.97]On October 17th,1989 a strong earthquake took place and killed over 100 people. [00:23.61]Hank was caught in the earthquake. [00:27.45]1 Listen to part 1. [00:32.10]The

人教全日制普通高中英语（必修）高一上04

[00:06.09]LISTENING [00:08.72]Hank Stram lives in San Francisco with his wife and daughter. [00:14.89]On October 17th,1989 a strong earthquake took place and killed over 100 people. [00:24.45]Hank was caught in the earthquake. [00:28.21]1 Listen to p

美国科学60秒 SSS 2013-08-30

Everywhere you go, the trillions of microbes in your gut go, too. And that's a comforting thought, because according to a new study, a more diverse population of intestinal bacterias is linked to better health. The work is in the journal Nature. Dani

美国科学60秒 SSS 2013-08-29

everywhere you go ,the trillions of microbes in your gut go,too.and that's a comforting thought,because according to a new study,a more diverse population of intestinal bacteria is linked to better health. the work is in the journal Nature.Danish res

[科学美国人60秒] SSS 2015-09-23

You might blame your pets for shedding all over the house, but we humans do it, too, and our staff is alive. We are constantly meeting microbes around us, and this is coming from shedding our skin, from exhaling, and our hair, and we are just full of

SSS 2010-03-16

They say that who you hang out with says a lot about who you are. Well, the microbes that hang out on your fingers can point to exactly who you are. Because scientists at the University of Colorado in Boulder have been able to identify individuals ba

职场英语口语48：应聘会计

第48期:应聘会计 主试人弗洛拉想知道应试人林玉是否有财会工作的相关经验，林玉一一做了回应。 Flora: Where did you study accounting? Lin Yu: I studied at Yanshan University. Flora: Did you intern anywhere? Lin Yu:

英语诗歌:Ode To A Nightingale

John Keats (1795 - 1821) My heart aches, and a drowsy numbness pains My sense, as though of hemlock I had drunk, Or emptied some dull opiate to the drains One minute past, and Lethe-wards had sunk: Tis not through envy of thy happy lot, But being to

60秒科学:你身上的细菌"身份证"

相信吗？你身上寄生的细菌群有辨识身份的功能。 They say that who you hang out with says a lot about who you are. Well, the microbes that hang out on your fingers can point to exactly who you are. Because scientists [Noah Fierera e

肯尼亚偷猎者杀死象王

Poachers have killed one of the worlds largest elephants a famed great tusker named Satao in Tsavo East National Park in Kenya. 在肯尼亚东察沃国家公园，偷猎者杀死一头世界上最大的大象有名的长牙大象萨韬（Satao）。

中国科学家发现肥胖“秘密”

Chinese scientists discover gut bacteria linked with obesity Obesity could be caused by bacterial infection rather than eating too much, exercising too little or genetics, according to a study that could have profound implications for public health s

专为女人设的

22 专为女人设的

淡定八旬夫妇爱自拍 翻车先拍照后逃生

One elderly couple's car somehow ended up on its side in Bel Air, and they made the best of the situation by snapping photos. 一对老夫妇的汽车在了贝莱尔的路边抛锚，他们充分利用这一情况抓拍了照片。 Benjamin and Eliza

新西兰5元纸币获评2015年度最佳纸币

New Zealand's five dollar note has been named the banknote of 2015 by the International Bank Note Society -- a clear winner among nearly 40 eligible designs from a record 20 countries. 新西兰5元纸币近日被国际纸币学会评为2015年度最佳

美国旅游风尚

Travel美国旅游风尚It's summertime, and the livin' is easy. For many Americans, this is the season to travel. Why? Because school is out. Because the weather is great. And most of all, because we all deserve a break. When Americans take a break,

Mexico to better monitor endangered flora and fauna

MEXICO CITY, May 18 (Xinhua) -- The Mexican government signed an agreement with the non-governmental group TRAFFIC on Tuesday to exchange information about illegal seizures of flora and fauna species in Mexico. The agreement with the wildlife trade m

【英语时差8，16】细菌能

Ya?l: Welcome to another episode of Lunch with Don and Ya?l. So, Don, what are you eating today? Don: Nothing. Y: Nothing!?! Are you on a diet or something? D: Not by choice. To be honest, I'm trying to save money by buying less food. Y: Why? D: Beca

万物简史 第249期:大地在移动(3)

Wegener developed the theory that the world's continents had once come together in a single landmass he called Pangaea, where flora and fauna had been able to mingle, before the continents had split apart and floated off to their present positions. A