单词：gnotobiote
单词：gnotobiote 相关文章
When Scotsman Alexander Graham Bell invented the telephone in 1876, it was a revolution in communication. For the first time, people could talk to each other over great distances almost as clearly as if they were in the same room. Nowadays, though, w
英文杂志-Magazine
Technology Report - A Hollywood Movie Producer Helps Develop Mobile Calendar Application This is the VOA Special English Technology Report. Smartphones, tablet computers and e-readers have become a part of everyday life for many people. They have als
2012年VOA慢速英语(九)月
By Lisa Schlein Geneva 30 May 2006 United Nations aid agencies are mobilizing a huge relief operation for the hundreds of thousands of people affected by the devastating earthquake that struck the Indonesian island of Java Saturday. The quake killed
2006年VOA标准英语（五月）
[00:00.00]I see.Well,this phone is widely used in China. [00:04.71]It's designed in Germany but it's made in China. [00:08.04]That's why it's not too expensive. [00:10.82]Can I see it ?...Thank you .I like it , [00:13.78]and it's not too heavy .eithe
外研社新标准初中英语九年级
[00:00.00]Module 11 MOBILE PHONES [00:07.06]UNIT 2 Mobile phones are mostly used [00:10.69]to keep in touch with other people . [00:13.73]1 Listen and read. [00:16.75]Mobile phones [00:18.68]These days,mobile phones [00:20.52]are very common all over
外研社新标准初中英语九年级
Listen Read Learn Benjamin: Excuse me, what's the screen near your steering wheel for? Taxi driver: It's a portable TV. It's a popular thing now. Benjamin: Oh, that's new to me. So what's on everyday? Taxi driver: News about current affairs, document
英语大赢家下册
By Cathy Majtenyi Nairobi 08 March 2007 watch Kenyan Camel Library report Kenyan camel library Illiteracy is high in Kenya's northeastern province, especially among the nomadic, largely ethnic Somali communities that eke out a living in the bush. Ma
2007年VOA标准英语（三月）
By Alisha Ryu Nairobi 23 January 2006 Rescue workers attempt to free people trapped under the rubble of a building that collapsed in downtown Nairobi, Kenya More than 60 people have been injured and m
2006年VOA标准英语（一月）
MobileRestaurantRedefinesGreen,Organic In major metropolitan areas across the United States, food-vending trucks have become a common sight. For the truck merchants selling everything from fresh vegetables to fast food to fancy meals, they are an eas
VOA标准英语2011年(九月)
This is the VOA Special English Development Report. Afghan Institute of Learning When Sakena Yacoobi was a child in Herat , Afghanistan, she saw many women suffer. They had no education and little or no medical care. Many died in childbirth. In the
VOA慢速英语2009年（六）月
VOA慢速英语2012 Technology Report - A Hollywood Movie Producer Helps Develop Mobile Calendar Application
Technology Report - A Hollywood Movie Producer Helps Develop Mobile Calendar Application 科技报道 - 好莱坞电影制片人联合开发的语音日程表 This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报
2012年VOA慢速英语(八)月
By Anjana Pasricha New Delhi 20 August 2006 Indian minister for Communications and IT Dayanidhi Maran, right, and Chief Minister of Jammu Kashmir state Mufti Mohammed Sayeed during launch of network expansion in Srinagar, India (File photo) In India
2006年VOA标准英语（八月）
By Jim Malone Washington 23 June 2006 Political activists, frustrated by the polarized nature of American politics, have decided to do something about it in time for the next U.S. presidential election in 2008. --------------- Unity08.com screenshot
2006年VOA标准英语（六月）
By Derek Kilner Nairobi 20 June 2008 As fighting in Somalia between Islamist insurgents and the transitional government backed by Ethiopian troops has intensified over the past year, thousands of refugees have been streaming into neighboring Kenya,
VOA标准英语2008年（六月）
Kenya Cattle Benefit from Mobile Service iCow Mutige is three months' pregnant. Her owner, Michael Ruchu, is delighted, predicting that his cow's offspring will produce up to 25 liters of milk each day. Its father was a very good bull, and I am expec
VOA标准英语2012年(三月)
BBC Learning English 6 Minute English Mobile phones Doug: Hello, Im Doug Campbell and this is 6 Minute English. Today were talking about mobile phones. And Im here with Jackie Dalton have you got your mobile Jackie? Jackie: Yes, I have Doug but Ive
六分钟英语
By Sonja Pace London 08 November 2006 The final tally is not yet in with the vote outcome for the U.S. Senate still too close to call, but Democrats have won a majority in the House of Representatives in what is widely seen as a punishing vote for P
2006年VOA标准英语（十一月)
MILAN, March 17 (Xinhua) -- AC Milan head coach Massimiliano Allegri said Mario Balotelli is an excellent professional and is having the best chance to show his qualities. The former Manchester City striker arrived in January and bagged another brace
英语新闻
Daily Life - Mobile Phone Plan (C0106) B: Yeah, Ive just moved here, and Id like to activate my cell phone, and Im not sure if I should go with a prepaid plan, or a monthly rate plan. A: I see. Well, can I have a look at your phone? Unfortunately,thi
纯正地道美语
Samsung is resuming sales of its Galaxy Note 7 smartphones in South Korea following a safety recall. They are set to return to Europe on 28 October. 在经历了一场安全召回之后，三星电子重新开始在韩国销售其Galaxy Note 7智能手
英语新闻