单词:chemistry laboratories
单词:chemistry laboratories 相关文章
California Fire Victims Families Asked to Give DNA Officials in Northern California say a deadly wildfire that began two weeks ago is almost completely contained. 加州北部的工作人员表示,2周前烧起来的一场致命大火基本上已经全
[00:00.00]Now,when I'm preparing a programme, [00:03.86]I think about how Mr Jenkins would have done it [00:06.72]Sometimes,I wish I could phone him [00:08.10]and ask for his opinion! [00:10.83]My Pupil [00:12.45]Brain Jenkins,science teacher [00:14.
HEALTH REPORT - Indonesia Passes Vietnam as Nation With Most Bird Flu DeathsBy Caty Weaver Broadcast: Wednesday, August 09, 2006 This is the VOA Special English Health Report. Indonesia Indonesia pass
SCOTT:Do you work for the news? [00:21.60]HEATHER:Yes.I do.I'm a reporter. [00:24.19]SCOTT:Where's the camera? [00:25.66]HEATHER:Oh,I'm not a TV reporter.I'm a radio reporter. SCOTT:Oh. [00:30.34]HEATHER:Are you disappointed? [00:32.54]SCOTT:No.Did s
SCOTT:Do you work for the news? HEATHER:Yes.I do.I'm a reporter. SCOTT:Where's the camera? HEATHER:Oh,I'm not a TV reporter.I'm a radio reporter. SCOTT:Oh. HEATHER:Are you disappointed? SCOTT:No.Did s
As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la
SCIENCE REPORT – January 17, 2002: Lying Eyes By George Grow Lying eyes (bottom) give off increased heat (Photo -Dr. James Levine) This is the VOA Special English SCIENCE REPORT. Scientists say they
This is the VOA Special English Development Report. Imagine a world without manufacturers. Or at least not as we now think of them. Instead, we as individuals control the technology to design and make most anything we want. That world exists now in t
Education Report - High Dropout Rate a Problem for South Africa This is the VOA Special English Education Report. Since the nineteen nineties, education has been required for all South Africans from age seven to fifteen. Last December, the government
By Greg Flakus Albuquerque, New Mexico 25 July 2007 Large scale collection of solar power arrays As the world searches for ways to produce energy without burning fossil fuel, there is increased interest in solar energy. One place associated with sola
Having the opportunity to take on a diverse range of classes such as economics and chemistry along with her music studies is the perfect combination for Diane. Marsha James | Washington DC 10 August 2010 Oberlin Conservatory of Music Student Diane Ly
A new organization aims to sharply improve the quality of African laboratories, allowing health professionals to better track, treat and test for diseases. It's called the African Society for Laboratory Medicine, or ASLM. A new organization aims to s
This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz
It's what led two guys in a garage named Hewlett and Packard to form a company that would change the way we live and work, what led scientists in laboratories and novelists in coffee shops to labor in obscurity until they finally succeeded in changin
Voice 1 Hello. Im Ruby Jones. Voice 2 And Im Rachel Hobson. 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 1 The sun beats down
LESSON 4 TODAY,STAMFORD IS A CORPORATE CENTER... 今天,斯坦福德是一个商业中心 Steven,I'm sorry I woke you up. 很抱歉,史蒂文,把你给吵醒了。 Before the baby was born,I used to work all day without feeling sleepy. 孩子出
Nothing fits like an old shoe -- especially if that shoe walked the earth five thousand five hundred years ago. Researchers in Armenia found the world's oldest leather shoe, and they say it was in surprisingly good condition. Doctoral student Diana Z
By Tom Rivers London 07 October 2009 Ada Yonath (file photo) Two Americans and one Israeli share this year's Nobel Prize in Chemistry for their work showing how the DNA code is translated into life itself. Americans Venkatraman Ramakrishnan and Thom
By Kevin Billinghurst Stockholm 10 October 2007 The 2007 Nobel Prize for Chemistry has been awarded to Gerhard Ertl of the Max Planck Society in Berlin. Kevin Billinghurst has the story from Stockholm. The Royal Swedish Academy of Sciences honors Pr
Voice 1 Hello. Im Ruby Jones. Voice 2 And Im Rachel Hobson. 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 1 The sun beats down