单词：forcipomyia (lasiohelea) danxianensis
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Semiconductors, or microchips, have been changing the way the world works for the past half-century. The technology has made radios, televisions and mobile devices commonplace. In advancing the technology, researchers are now focusing on superconduct
2017CRI中国国际广播电台
[00:00.00] Unit 6 Lesson 21 [00:05.30]new words and expression [00:10.48]join [00:12.06]v.加入 [00:13.64]department [00:15.56]n.部门 [00:17.48]Read about Mr Adamsand say if the sentences are true (T)or false (F). [00:29.54]Get to Know your School
广州初中英语6A
MODULE 1 Greetings\n [au:]模块1 问候\n [00:05.34]Unit 1 Hello!\n [au:]第1单元 你好！\n [00:09.12]Dialogue\n [au:]对话\n [00:11.34]1 Look and listen. Then read and act in groups.\n [au:]1 看和听。然后分组朗读和表演。\n [00:20
清华大学版小学英语六年级上
Module 5 THE PAST \n [au:]模块5 过去\n [00:05.19]UNIT 13 What Did You Do Yesterday?\n [au:]第13单元 昨天你做什么了？\n [00:09.19]Dialogue\n [au:]对话\n [00:11.00]Look and listen. Then read and act out the dialogue.\n [au:]看和听。然
广州版金太阳小学英语六年级上
MICHEL MARTIN, HOST: A museum in southern France has discovered that half its collection of paintings thought to be by a celebrated local artist are counterfeit. And it gets worse - investigators say that works by other regional artists could also be
2018年NPR美国国家公共电台5月
As you've probably experienced firsthand, some mosquito species have a real taste for warm, human blood. So much so that if you raise them on it the lab, they'll accept no substitute. Fortunately, I don't get major reactions at all. Brad Main is a mo
2016年Scientific American(九)月
By Al Pessin Washington 29 May 2007 A Pentagon spokesman says the United States would be disappointed if Russia stopped meeting its obligations under the Conventional Forces in Europe Treaty. The comment came the day after Russia called for a meeting
2007年VOA标准英语（五月）
By Brian Padden Blacksburg, Virginia 19 April 2007 In the aftermath of the deadliest mass shooting in U.S. history, the residents of the Blacksburg, Virginia are visibly shaken. Virginia Tech University is located in this rural town about four hours
2007年VOA标准英语（四月）
By Jim Malone Washington 19 April 2007 Investigators said Thursday the disturbing video images of the student responsible for the worst shooting spree in U.S. history did not add much to their probe of what happened and why at Virginia Tech Universi
2007年VOA标准英语（四月）
Pro-Taliban extremists in northwestern Pakistan have killed 22 members of a pro-government tribe. The remote violence-plagued area borders the volatile tribal region of South Waziristan on the Afghan border, which is believed to be a safe haven for
VOA标准英语2008年（六月）
By Peter Heinlein Kampala, Uganda 22 October 2009 U.N. High Commissioner for Refugees Antonio Guterres at camp for Darfur refugees (file phot At least 46 African nations are expected to sign a declaration Friday, obligating governments and armed reb
VOA标准英语2009年(十月)
ROME, Dec. 3 (Xinhua) -- Italy lacks the necessary energy(能量,活力) and strength for an economic revival while unemployment and poverty are on the rise, warned a report issued Friday. The 44th edition of the Censis think tank social survey, the
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In Africa's battle against malaria, two low-tech tacticsinsecticides and bed netshave done a decent job killing off mosquitoes. But it's mainly one species that's been affected. That's a species called Anopheles gambiae, sometimes called the African
2016年Scientific American(八)月
AMERICAN MOSAIC -March 15, 2002: Music written by John Williams / A question about Saint Patrick's Day / Watching baseball players get ready for the season Broadcast: HOST: Welcome to AMERICAN MOSAIC —
American Mosaic
By Lisa Schlein Geneva 06 April 2007 The U.N.'s Chief Human Rights Official blames widespread sexual violence in conflict ridden Darfur on Sudanese Government Forces and allied militia. Louise Arbour is urging the Sudanese government to conduct an im
2007年VOA标准英语（四月）
By Cathy Majtenyi Nairobi 06 April 2006 Uganda's Supreme Court has rejected an attempt by opposition politician Kizza Besigye to challenge the results of the country's recent elections, won by incumbe
2006年VOA标准英语（四月）
By Scott Bobb Nairobi 07 February 2008 The U.S. government says it is barring 10 Kenyan leaders suspected of involvement in the post-election violence that has killed nearly 1,000 people. Correspondent Scott Bobb reports from Nairobi. U.S. Ambassador
VOA常速英语2008年（二月）
By Steve Herman New Delhi 02 November 2007 Sri Lanka's Tamil Tiger rebels say the leader of their political wing has been killed in a bombing raid by the country's air force. VOA correspondent Steve Herman reports from New Delhi. The Liberation Tiger
VOA常速英语2007年（十一月）
Lebanese soldiers clear debris at a damaged checkpoint after an exchange of fire between Israeli and Lebanese troops in the southern border village of Adaisseh, Lebanon, 03 Aug 2010 Clashes along the border between the Israeli military and the Lebane
VOA标准英语2010年(八)月
You might not think there would be that many people in the world prepared to devote lifetimes to the study of something so inescapably low key, 你或许会认为，世界上不会有多少人愿意花毕生的心血来研究那个不起眼儿的东西
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