[有机化学] 现代杂环化学

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(62) / 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

2017年CRI China, Brazil begin cultural exchanges from contemporary art exhibition

Twenty leading Brazilian contemporary artists will showcase their most impressive creations in Beijing this December. Preparations for the exhibition, named Troposphere, are underway. Born in Shanghai and raised in San Paulo, a large metropolis in Br

发表于:2019-01-19 / 阅读(49) / 评论(0)

2017CRI中国国际广播电台

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)

2018年CRI Paddy Film first included in Exhibition of Annual of China's Contemporary Art

An exhibition that serves as a panorama of various exhibitions last year is now underway at the Beijing Minsheng Art Museum. Curator of the exhibition, Zhu Qingsheng, has unveiled two major highlights of the annual event in an exclusive interview wit

发表于:2019-02-14 / 阅读(43) / 评论(0)

2018CRI中国国际广播电台

TED演讲获奖青少年,科技在行动(1)

If you were going to a restaurant and wanted a healthier option, 如果你去饭店，你想吃得健康一点， which would you choose, grilled or fried chicken? 你会选择哪种食品呢，烤鸡还是炸鸡？ Now most people would answer grill

发表于:2019-02-21 / 阅读(68) / 评论(0)

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学英语单词

abbreviatedly

absterges

Aconitum chienningense

acoustooptic deflector

acting area lighting

ambit of port

American Protective Association

arc chain

astyanaxes

bare spot

batch and interactive network