单词：gnotobiotic
gnotobiotic的用法和样例：
词汇搭配
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单词：gnotobiotic 相关文章
This is the VOA Special English Health Report. Shy people often avoid situations that force close contact with other people. They worry that something they say or do will make others laugh at them. But some people worry much more than others about be
VOA慢速英语2009年（十二）月
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
by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I
法律英语 Legal Lad
Motorola is a manufacturer of wireless mobile phones, two-way radios, microprocessors and wireless network infrastructure equipment. Its website says: Motorola is a global communications leader powered by a passion to invent and an unceasing commitme
各大品牌英文介绍
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
60秒科学
By Alan Silverman Hollywood 16 April 2006 A new film exposes an icon of 1950's pop culture in the United States: a pin-up model whose provocative photographs, though tame by today's standards, created
2006年VOA标准英语（四月）
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
This is IN THE NEWS in VOA Special English. Judge Sonia Sotomayor appears headed for confirmation to the United States Supreme Court. The Senate Judiciary Committee held hearings this week to consider her nomination by President Obama. Judge Sotomay
VOA慢速英语2009年（七）月
Supreme Court nominee Judge Sonia Sotomayor is spending a third day answering questions before the Senate Judiciary Committee. Lawmakers continued to ask Sotomayor about her past rulings as a federal judge, and statements she has made, as they consi
VOA标准英语2009年(七月)
Judge Sonia Sotomayor, President Barack Obama's nominee to serve on the Supreme Court of the United States, has pledged impartiality and fidelity to the law if she is confirmed as the first Hispanic Supreme Court justice and only the third woman to
VOA标准英语2009年(七月)
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 Gilbert da Costa Abuja 14 April 2006 Security forces in Nigeria are battling to control three days of clashes in the central Plateau State, which have left at least 25 people dead. Hundreds of peop
2006年VOA标准英语（四月）
BEIJING, Sept. 28 (Xinhuanet) -- The highly- anticipated（预期的 ） martial-arts saga Reign of Assassins (Jian Yu) premiered in Beijing on Sunday with its star-studded cast and crew in attendance（出席）. John Woo, one of the best-known Chin
英语新闻
By Sabina Castelfranco Rome 06 January 2007 Thousands of families were in Saint Peter's Square Saturday to receive the pope's blessing on the feast day of the Epiphany. At a morning mass the pope said that religious leaders must stress the spiritual
2007年VOA标准英语（一月）
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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曲 ： Don't Pull Your Love Out 艺人 ： Agnes 音乐星级 ： ★★★★ 所属专辑 ： Dance Love Pop 发行年代 ： 2008 风格 ： Pop / Dance 相关介绍： Agnes是瑞典人，原先只是本地歌手，但因为她的嗓音极其赋有磁性，所以现在她的歌声却传便了整个地球。在她的歌中体
舞曲狂欢
Senate confirmation hearings will begin July 13th for President Barack Obama's Supreme Court nominee, Judge Sonia Sotomayor. She must be confirmed by a vote of the full Senate before she can take the place of retiring Justice David Souter. Meanwhile
VOA标准英语2009年(六月)
By Kari Barber Bensonville, Liberia 08 March 2008 As the world marks international women's day, health workers in Liberia are expressing concern about statistics on the deadly risks faced by pregnant women. A recent government study shows that more t
VOA标准英语2008年（三月）