二甲基苯并咪唑核苷磷酸

SSS 2008-04-23

This is Scientific American's 60-Second Science, I'm Karen Hopkin, this will just take a minute. Shakespeare once said: A rose by any other name would smell as sweet. And that is true today as it was 400 years ago. What's different now, though, is th

发表于:2018-12-24 / 阅读(78) / 评论(0)

Scientific American(四)月

2006年VOA标准英语-Heavy Fighting Reported on Israel-Lebanon Borde

By Jim Teeple Jerusalem 20 July 2006 watch Middle East report At least 11 Israeli soldiers have been wounded in several clashes with Hezbollah militants on the Lebanese side of the Israel-Lebanon border. Hezbollah also continued firing rockets into

发表于:2019-01-06 / 阅读(92) / 评论(0)

2006年VOA标准英语（七月）

英文特辑精选：Rilo Kiley - The Frug

And I can do the frug I can do the Robocop I can do the Freddie I cannot do the Smurf And I can hate your girl I can tell you that she's real pretty I can take my clothes off I cannot fall in love And I can do the frug I can do the Robocop I can do t

发表于:2019-01-10 / 阅读(45) / 评论(0)

英文特辑精选

英文摇滚歌曲：Sanctity - the ridt between

Who could have known when I opened my eyes I would see The dark angel of my destiny This must be some kind of dream, not it's a nightmare Filled with guilt and shame All those years a waste of time Never caring Who you left behind I broke your faith

发表于:2019-01-10 / 阅读(61) / 评论(0)

英文摇滚歌曲

IN THE NEWS - Bush Proposes New Security Department

By Caty Weaver IN THE NEWS -June 15, 2002: Bush Proposes New Security Department This is Steve Ember with the VOA Special English program IN THE NEWS. President Bush has proposed creating a new federa

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教育与新闻

英语杂谈：51 The One With George Stephanopoulos

[Scene: Central Perk, everyone is there except Joey.] Monica: Alright. Phoebe? Phoebe: Okay, okay. If I were omnipotent for a day, I would want, um, world peace, no more hunger, good things for the rain-forest...And bigger boobs! Ross: Yeah, see.. yo

发表于:2019-02-04 / 阅读(68) / 评论(0)

英语杂谈

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