单词:lithium decaborate
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Elie Wiesel, left, Rabbi Slomo Koves, center, and Rabbi Baruch Oberlander look at a WWII Hungarian Nazi propaganda poster while visiting the Holocaust Memorial Center in Budapest, 10 Dec. 2009 Nobel Peace Prize winner, author and activist Elie Wiesel
本杰明接到雪莉的电话,匆匆赶来家电商场,最终雪莉买了那款她钟情的微波炉了吗? Listen Read Learn Benjamin: A microwave oven? Shirley: Yes, it's really two-pence colored. Benjamin: Okay, honey, we already have two. There is no more space for a third on
Hi, it's the All in the Mind podcast, I'm Lynne Malcolm. Today we go to Ireland to hear one man's story of living with bipolar disorder. Ian is in his mid-fifties, and despite his illness he has an enviable, almost idyllic life with his wife and thre
AMERICAN MOSAIC -February 8, 2002: Songs by the late Peggy Lee/A question about Valentine's Day/Ways animals help people HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magazine in Special English.
SCOTT SIMON, HOST: One of the hottest gifts of the season is a little too hot, hot enough to catch fire. Hoverboards have been burning up because of problems with their lithium-ion batteries. And lithium-ion batteries are in a lot of things these day
AMERICAN MOSAIC - November 22, 2002: Elected Sisters in Congress / Question About Madeleine Albright / Country Music Awards HOST: Welcome to AMERICAN MOSAIC --VOA’s radio magazine in Special English
American inventor John Goodenough first started working on battery technology more than 40 years ago. Goodenough actually co-invented lithium-ion batteries in 1980. This eventually led to a revolution in the electronics industry because those devices
Parts of Chile are facing a growing water crisis. The Reuters news agency reports the government is taking steps to protect the countrys water supplies from mining operations. But for many years, the Chilean government approved water extraction right
By Dan Robinson Washington 06 February 2008 In appearances before Congress on Wednesday, Defense Secretary Robert Gates and a top military official are expected to underscore decreased violence in Iraq. But as VOA's Dan Robinson reports, they are lik
This is IN THE NEWS in VOA Special English. Russia has come under increasing international pressure in the week since it attacked Georgia. That followed a Georgian attempt to take control of the capital of South Ossetia, a pro-Russian area. Russian
AMERICAN MOSAIC - The Art of Fielding is a Novel About Baseball and Much More DOUG JOHNSON: Welcome to AMERICAN MOSAIC in VOA Special English. Im Doug Johnson. Today, we play music by the new country western group Pistol Annies. We also answer a ques
Batteries That Last Forever Could Be Near 科学家研发可永久循环使用电池 We all have daily problems with technology, but how many of us can fix them? Mya Le Thai is a scientist studying at the University of California, Irvine. She recentl
By Phil Mercer Sydney 21 September 2009 Rehearsals are underway for Australia's first indigenous opera. Pecan Summer tells the story of a historic Aboriginal protest in the late 1930s. Over the years Aboriginal performers have been drawn to rock mus
Aboul Fotouh Courts Egypt's Broad Political Base He has done what few Egyptians thought possible, by projecting a calm and unifying presence during a tense and polarized time. A self-described moderate Islamist, the head of the Arab Medical Union app
combination photo shows Fidel Castro attending a special session of parliament in his first official government appearance in front of lawmakers in four years in Havana A series of recent public appearances by Fidel Castro is raising questions about
Aircraft maker Boeing says commercial flights of the grounded 787 Dreamliner jets could resume within weeks. We are going to be dependent upon, as we move through the certification process, to determine when we actually get back in the air in terms o
As China Molybdenum announced it was buying one of Africas largest copper mines earlier this month one thing was soon clear: the acquisition was about far more than the red metal. 随着洛阳钼业(China Molybdenum)本月早些时候宣布正在收购
Chances are, you plug in your phone before you go to bed at night, thinking it's best to greet the morning with a fully charged device. 晚上临睡前,你可能会给手机充上电,想着第二天早上看到一部电量满格的手机。 Is th
Voice 1 Hello. Im Rachel Hobson. Voice 2 And Im Mike Procter. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 I was in the tent
本期内容: Europe gave the world some of its top automakers, but it's losing out to China in the race to define the industry's future. China is the driving force in the business of electric vehicle batteries, which European leaders see as vital