[网络] 非线性光学性质的两个聚

Earvin Johnson the Magic of Basketball

Earvin Johnson the Magic of Basketball Orlando, Florida, it's late in the fourth quarter of the 1)1992 All Star game. I can't believe I'm here. Just three months ago I learned I had the HIV virus. As

发表于:2018-11-28 / 阅读(127) / 评论(0)

疯狂英语2004年

SSS 2011-03-29

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(72) / 评论(0)

Scientific American(三)月

SSS 2008-04-17

This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ

发表于:2019-01-08 / 阅读(73) / 评论(0)

Scientific American(四)月

学个词Learn a Word 第401期 Lifestyle

今天我们要学的词是lifestyle。 Lifestyle, 是生活方式的意思。A simple lifestyle, 是简单的生活方式；A lavish lifestyle, 是奢华的生活方式。你知道长寿的秘诀吗？Researchers say a healthy lifestyle is the secre

发表于:2019-02-05 / 阅读(41) / 评论(0)

英语单词荟萃

The Moneyless Man: Broke by Choice and Loving It

The Moneyless Man: Broke by Choice and Loving It Mark Boyle is a hard guy to get in touch with. Living out of a yellowed trailer permanently cinder-blocked on a patch of farmland somewhere between Bath and Bristol, the thirty-one-year-old Brit rarely

发表于:2019-02-05 / 阅读(47) / 评论(0)

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Finding a Healthier Lifestyle - Committing to Change

Finding a Healthier Lifestyle - Committing to Change Everyone wants to live a healthier lifestyle and everyone wants to look better in their swimsuit. However, many people don't know where to begin or what questions to ask. Six months ago I was in th

发表于:2019-02-08 / 阅读(67) / 评论(0)

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学英语单词

act of adjournal

administrative proceedings

analogic oscilloscope

apomorphous

arched rail set

Arnold-Chiari syndrome

automatic deloading