局部组织化学

VOA慢速英语2014 Remember Your Chemistry Classes?

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

发表于:2019-01-03 / 阅读(61) / 评论(0)

2014年VOA慢速英语(八)月

VOA标准英语2010年-Oberlin Conservatory of Music Gives Di

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

发表于:2019-01-13 / 阅读(47) / 评论(0)

VOA标准英语2010年(八)月

科学美国人60秒 SSS Nobel in Chemistry for Molecular Machines

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

发表于:2019-01-17 / 阅读(77) / 评论(0)

2016年Scientific American(十)月

VOA标准英语2009年-3 Scientists Share Nobel Chemistry Prize f

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

发表于:2019-02-03 / 阅读(48) / 评论(0)

VOA标准英语2009年(十月)

VOA常速英语2007-German Scientist Wins Nobel Chemistry Prize

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

发表于:2019-02-04 / 阅读(50) / 评论(0)

2007年VOA常速英语（十月）

【跟着美剧练发音】美剧美语1132期

-For the last time,it was not a kiss. -我再说最后一次，那不是亲吻。 -Well, whatever you call it...it was disgusting.And if you would've done what I ordered you to do in the first place,we all could've been spared your little kiss of lif

发表于:2019-02-27 / 阅读(65) / 评论(0)

跟着美剧练发音

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学英语单词

acidity of boiler water

alary

almowr

amniotic cavity

automatic blowdown valve

bar tracer

basal biotransformation capacity

base freeboard

bilateral import quota

Booker Taliaferro Washington

bothpro