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abundant [ə'bʌndənt] a.丰富的，充裕的，大量的 biology [bai'ɔlədʒi] n.生物学 community [kə'mju:niti] n.社区，居民 detective [di'tektiv] n.a.侦探(的) exception [ik'sepʃən] n.例外，除外 handful ['hndfl] n.一把，一小

SSS 2012-04-20

As it ages, white paper turns distinctive of yellow, but why? To find out, scientists artificially aged modern paper to rebuild the changes on the molecular level, the researchers in the Journal physical review of letters, for 48 days, 3 unpleached p

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A:Hello Mr Janus. What can we do for you today? 您好，Janus先生。今天我们能为您做些什么吗？ B:Hello, Xiao Ping. It's that time again;I want to convert my salary. You know, it's so annoying. I wish my company could just pay me in RM

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AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: palindromes aplenty! RS: A palindrome is something that reads the same backwards or forwards. Palindromes make us think of Janus, the Roman god with one face looking forward, anot

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I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: two-faced words, also known as Janus words after the Roman god with two faces looking in opposite directions or contronyms. RS:We are talking about a word that has developed two oppos

SSS 2012-04-18

As it ages white paper turns a distinctive yellow. But why? To find out, scientists artificially aged modern paper to reveal the changes on the molecular level. The research is in the Journal Physical Review Letters. For 48 days, three unbleached pap

SSS 2012-04-17

This is Scientific American 60 second Science I am Sophie Bushwick, got a minute? As it ages, white paper turns a distinctive yellow. But why? To find out, scientists artificially aged modern paper to reveal the changes on the molecular level. The re

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AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: palindromes aplenty! RS: A palindrome is something that reads the same backwards or forwards. Palindromes make us think of Janus, the Roman god with one face looking forward, anot

2015年CRI Chinese Team Wins Breakthrough Prize for Neutrino Research

Wang Yifang, from the Institute of High Energy Physics of the Chinese Academy of Sciences, attended the award ceremony of the 2016 Breakthrough Prize in Fundamental Physics at the NASA Ames Research Centre. He is the director of the team behind China

英语单词大师：Forget the Gunplay

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: palindromes aplenty. RS: A palindrome is something that reads the same backwards or forwards. Palindromes make us think of Janus, the Roman god with one face looking forward, anot

词汇大师--No Gunplay, Just Wordplay

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: palindromes aplenty! RS: A palindrome is something that reads the same backwards or forwards. Palindromes make us think of Janus, the Roman god with one face looking forward, anot

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2007年VOA标准英语-US Says N. Korea Shutdown of Yongbyon Reactor a

By Stephanie Ho Washington 15 July 2007 U.S. National Security Advisor Stephen Hadley says Washington still has concerns about North Korea's nuclear program, despite Pyongyang's decision to shut down its main plutonium reprocessing facility. VOA's St

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AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: palindromes aplenty. RS: A palindrome is something that reads the same backwards or forwards. Palindromes make us think of Janus, the Roman god with one face looking forward and a

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As the new year starts you might have recently bought a new diary or calendar and thought Where do these words come from? at least thats what I did. There is also, of course, also the chance that you have been merrily scheduling in gym appointments a