机械类词汇大全-21

841 、 埋头铆钉 countersinkheadrivet 842 、 埋头锥孔 countersink 843 、 埋头螺栓 countersinkheadbolt 844 、 埋头螺丝 countersinkheadscrew 845 、 埋头钻 countersinkdrill 846 、

TOP50 初级英文绘本 05 Bark, George

OliverJeffers 生在澳大利亚西部，但成长于北爱尔兰的贝尔法斯特，现在纽约。是个插画师，也是个作家。从 2004 年至今，他在动画界获奖无数。他的画充满童真，有点淡淡的忧伤，但又有浓烈的

VOA标准英语2016--难民涌入给默克尔带来压力

Merkel Under Pressure After Migrant Influx 难民涌入给默克尔带来压力 BERLIN German Chancellor Angela Merkel is facing mounting political pressure over the number of migrants arriving in her country with regional authorities demanding that

不择手段背单词(703):bark树皮,狗吠

bark, [bɑ:k] n 树皮（可用于制革或入药）；v 狗吠（cry of a dog）； 【例】The bark can be used as medicine 树皮可以作药材。Dogs always bark at strangers 狗总是对着陌生人叫。 【类】epidermis:mammal＝bark:conif

英语听力文摘 English Digest 592、石英计时！

Keeping Time With Quartz Most people know that wrist watches commonly contain quartz. In fact, if you wear a watch, chances are its a quartz watch, since most watches is made today use quartz. But, you may not know what quartz has to do with keeping

pbs高端访谈:奥巴马再度使用竞选时收集的数字化信息

JEFFREY BROWN:And, finally tonight, we continue our regular look at the intersection of politics and social media. Now, we're joined by two journalists from the website Daily Download. Lauren Ashburn is the site's editor in chief. Howard Kurtz is New

PBS高端访谈:竞选班子跟踪选民在线浏览记录

JEFFREY BROWN: And now part of our regular look at the campaign as it plays out in social media and on the Web. Margaret Warner has that. MARGARET WARNER: And we're joined again by Howard Kurtz from the website Daily Download. He's also Newsweek's Wa

Lesson 15 - FLY OFF THE HANDLE / BARK UP THE WRONG TREE

To fly off the handle To bark up the wrong tree 美国人在十七世纪初来到北美洲大西洋沿岸的东部地区定居。此后，他们了花两百多年时间来开拓西部的大片处女地。

SSS 2008-10-06

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Germanys Harald zur Hausen and Frances Luc Montagnier and Francoise Barre-Sinoussi share the 2008 Nobel Prize in Physiology or Medicine, awarded October 6th. Barre-Sin

VOA标准英语2012--Aging HIV/AIDS Survivors Create New Class of Patients

Aging HIV/AIDS Survivors Create New Class of Patients In sub-Saharan Africa, antiretroviral treatment (ART) has reduced the mortality rate among HIV-infected people by 20 percent. Many of the people receiving treatment who are now in their forties ar

VOA标准英语2013--Kerry Returns to Mideast to Press for Talks

Kerry Returns to Mideast to Press for Talks Kerry returns to the region after talks late last month produced what he called real progress. With a little more work he believes the start of final status negotiations on the Israeli-Palestinian conflict

辛沛沛NO-BOOK 辛沛沛口语提高版上册B Lesson 17 Bark

Lesson 17 Bark 1.Stop barking at me like that. 2.Barking dogs won't bite. 3.You're barking up the wrong tree. 4.Stop barking at the moon. 5.His bark is worse than his bite. 6.The speech was more bark than bite. 7.I barked my knuckles fixing my bike.

美国国家公共电台 NPR Do Women Candidates Have An Advantage In 2018?

NOEL KING, HOST: Voters in the U.S. have not always seen women and men as equals in politics. Research has shown that women running for office have to work extra hard to be seen as likable and to prove their qualifications. But in a year when women a

美国国家公共电台 NPR What We Mean When We Talk About 'Suburban Women Voters'

SCOTT DETROW, HOST: In any political season, you'll hear some reference to suburban women. In the past, they've been called soccer moms and security moms, among other things. And it's all code for a similar voting bloc. This year, with many key House

美国国家公共电台 NPR We Asked People What They Know About Taxes. See If You Know The Answers

KELLY MCEVERS, HOST: Tomorrow is the deadline for filing your taxes. And this year, NPR wanted to find out how much people actually know about the tax system. We partnered with the Ipsos polling company and asked a set of questions about things like

英语俚语天天说 第33期:攻击错了对象 bark up the wrong tree

释义： Bark: If you bark at someone, you shout at them aggressively in a loud, rough voice. 咆哮,本来的意思是狗叫；The wrong tree：错误的那棵树； 字面来看，bark up the wrong tree意思是对着错误的树咆哮； in Engli

pbs高端访谈:白宫利用社会媒体来规避新闻发布会

RAY SUAREZ:Next: to our series about the digital world's cultural impact. NewsHour political editor Christina Bellantoni is here with the Daily Download team. CHRISTINA BELLANTONI:Ordinary citizens have more opportunities to talk directly to the pres

pbs高端访谈:同性恋已经"占领"Facebook了?

JUDY WOODRUFF:As the Supreme Court took up arguments last week in two high-profile cases looking at same-sex marriage, many users of Facebook, Twitter and other forms of social media took to changing their profile pictures. What was behind that viral

BASIC语言改变世界五十周年

May 1 marks the 50th anniversary of a special computer language aimed at enabling college students not trained in mathematics to use computers. The birth of BASIC is now seen as a major step toward the era of personal computers. 50 years ago, compute

VOA标准英语2009年-Numbers of Premature Births Rising

By Carol Pearson Washington, D.C. 08 October 2009 A premature infant getting specialized hospital assistance after birth A new study shows that more than a million babies die each year because they are born too soon, and that the highest rates of pr