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SSS 2011-01-26

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Living in the city, you can't escape traffic noise. But it's not just a nuisance. If you're over 65, the noise might be a risk to your health, tooby increasing

发表于:2018-12-24 / 阅读(117) / 评论(0)

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发表于:2018-12-25 / 阅读(160) / 评论(0)

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创业成功人士访谈录

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发表于:2018-12-28 / 阅读(92) / 评论(0)

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exchange vt.交换；交流 n.交换 excite vt.使激动；引起 excitement n.激动，兴奋(状态) exciting a.令人兴奋的 exclaim vi.呼喊；惊叫 exclude vt.把排除在外 exclusive n.独家新闻 a.排外的；专有的，独占的 excur

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38 an exhausting struggle

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The Ministry of Environmental Protection said that industrial emissions, vehicle exhaust fumes and heating reliant on coal were three main factors that caused wide-spread air pollution across China in the past week. 环保部日前表示，工业排放

发表于:2019-01-08 / 阅读(74) / 评论(0)

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[0:0]excitement exclaim刺激,兴奋呼喊,惊叫 [1:47.5228]exclude exclusive excursion execute不包括,排斥在外奢华的,高级的远足,短途旅行处死,处决 [2:43.7449]executive exert exhaust exhibit主管,行政官用力,尽力使盘皮力尽,耗尽显示,显出,展出 [3:34.8537]

发表于:2019-01-16 / 阅读(138) / 评论(0)

闭着眼睛飘单词四级词汇

CNN 2008-02-15

From the CNN Center in Atlanta, I'm Nicole Lapin. Thanks so much for checking in with us today. Here's a look at what's happening right Now In The News. CNN has just learned that Mitt Romney will officially endorse his former rival in the Republican

发表于:2019-01-26 / 阅读(87) / 评论(0)

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发表于:2019-02-07 / 阅读(178) / 评论(0)

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发表于:2019-02-15 / 阅读(99) / 评论(0)

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发表于:2019-02-17 / 阅读(103) / 评论(0)

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Life from seven coup生活中取长补短的七大妙招 Alternative Wisdom: 7 Ways to Zig When Everyone Else is Zagging 二选一的智慧：众人取长，吾短求之，献上七个建议 The world is whizzing by and your head's spinning. 世界变化

发表于:2019-02-19 / 阅读(79) / 评论(0)

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发表于:2019-02-27 / 阅读(157) / 评论(0)

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