单词：limnobiotic
单词：limnobiotic 相关文章
By Carol Pearson Washington 28 February 2007 watch Antibiotic Resistance report Penicillin and Erythromycin are examples of antibiotics that used to be one-time miracle cures. These drugs and other antibiotics are now less effective because bacteria
2007年VOA标准英语（二月）
STEVE INSKEEP, HOST: This year Americans will spend more than $2 billion on probiotics, supplements aimed at boosting what are called good bacteria inside us. One part of the market that's growing rapidly is probiotics for babies and kids. Here's NPR
2018年NPR美国国家公共电台5月
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白衣女人.The.Woman.in.White
Today, Bonnie Trenga will help us decide whether adverbs are useful or evil. No one likes feeling useless, but adverbs might justifiably feel that way. Adverbs find themselves much maligned because they're often redundant or awkwardly placed. Master
英语语法 Grammar Girl
Rainforests exist because it rains a lot and that makes the forests grow, right? Well, not so fast. What if its not the rain that makes the forestswhat if its the forests that actually generate the rain? Thats the contention of a paper in BioScience
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Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience
Scientific American(五)月
The environmental and economic disasters caused by the continuing oil spill in the Gulf of Mexico may be fueling efforts in the U.S. Congress to finish work on a stalled energy and climate change bill. Though the House of Representatives passed its v
VOA标准英语2010年(六)月
Astaroth you said buying time is useless when all of the loose ends get you tied up in knots it isn't a question but more a suggestion that you're supposed to move on if apathy befalls you and nobody calls you to see if your heart is alright the oper
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By Greg Flakus Dallas, TX 21 September 2006 watch American Ramadan Movie Muslims around the world will begin a month of fasting and prayers known as Ramadan on September 23rd. (The exact date is determined by Muslim holy men using the lunar calendar
2006年VOA标准英语（九月）
Documentaries explore lives in a warmer world Rosanne Skirble | Washington, DC 14 April 2010 This man ponders his fate as he looks out to Huene, an island in the Carteret bisected by the sea 20 years ago. Related Links Pulitzer Center for Crisis Repo
VOA标准英语2010年(四)月
Privacy, concerns over PATRIOT Act worry some in first population count since 9/11 Mohamed Elshinnawi | Washington DC 19 March 2010 Muslims attend a panel discussion to learn more about the 2010 Census. Muslim-American leaders are urging the communit
VOA标准英语2010年(三月)
ROBERT SIEGEL, HOST: Now some good news, especially for babies around the world. Scientists in the U.S. and India have found an inexpensive treatment for a common infection. It could save hundreds of thousands of newborns each year. The treatment com
2017年NPR美国国家公共电台8月
RACHEL MARTIN, HOST: Go online, walk through any health store or supermarket, and you'll find all kinds of products being sold as probiotics. They're being promoted for all kinds of things - preventing upset stomachs, boosting the immune system, figh
2017年NPR美国国家公共电台12月
By Phil Mercer Sydney 03 December 2007 Kevin Rudd has been sworn in as Australia's new Prime Minister with an agenda of action on climate change and the repeal of unpopular industrial laws. The new government has signed the Kyoto Protocol on climate
VOA常速英语2007年（十二月）
By Mil Arcega Washington, D.C. 26 February 2008 Gasoline prices in the U.S. are at a seven-month high after oil prices spiked above $100 a barrel last week. The latest survey shows the national average for gasoline is now about four cents higher per
VOA常速英语2008年（二月）
By Chad Bouchard Jakarta 05 August 2006 The leader of a radical Southeast Asian Islamist group says his organization has sent more than 200 suicide bombers to western nations to attack Israeli interests and those of its supporters, in retaliation fo
2006年VOA标准英语（八月）
By Douglas Bakshian Cotabato, Philippines 13 March 2007 For the first time, the Philippine government has offered self-determination to the Moro Islamic Liberation Front, or MILF, which is fighting for a Muslim homeland in the southern Philippines.
2007年VOA标准英语（三月）
Probiotic yoghurt drinks and supplements dont live up to their promises, according to an EU watchdog. They claim to boost your immune system and help digestion. It concluded there is no scientific proof that products such as Yakult have any health be
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Todd: OK, Steven, what do you want to talk about? Steven: Hiking! Todd: Hiking! Are you a big mountain man? Steven: Yeah, yeah, I really love getting out into the mountains. Todd: What mountains have you climbed? Steven: Well, recently, I climbed Mt.
原版英语对话1000个
Todd: So, Shona, you are quite fit. You like to run. Do you like to do anything else? Shona: Yeah, actually. I like quite a lot of different sports. I like to play tennis. That is like something that I like to participate in with someone else, but al
原版英语对话1000个