Whether we really understand DNA is debatable, but Francis Crick and James D. Watson published the first of many papers describing the double helix structure on this day in 1953.

我们是否真正了解了DNA仍值得商榷，但1953年的这一天，弗朗西斯·克里克(Francis Crick)和詹姆斯·d·沃森发表了系列论文的第一篇，阐述了DNA的双螺旋结构。

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MIT’s D “double bubble” series design concept is based on a modified “tube-and-wing” structure that has a very wide fuselage to provide extra lift.

麻省学院的D型“两个泡泡”系列设计概念基于改进过的“管状机身和一对后倾机翼”结构，机身更加宽大，可以提供额外的升力。

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Last Wednesday, Nature published excerpts of letter correspondences of Dr. Francis Crick, one half of the Nobel Prize-winning and double helix-discovering duo (James D.) Watson and Crick.

上周三，《自然》杂志发表了佛朗西斯·克里克博士的来往书信片段，他是分享了半个诺贝尔奖的赢家，也是发现双螺旋的两人(詹姆斯·)沃森(博士)和克里克中的后者。

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If it goes on for ten years that means that the -it'll double in seven years, so it'd be going up like two and a half fold.

如果按照此速度过上十年就意味着,七年内价格将会翻倍,所以价格应该会上涨到两倍半

耶鲁公开课 - 金融市场课程节选

In the collection's most unusual element, many of the tie-dye gowns were embellished with large, futuristic-looking collars and other attached pieces made of what the sisters call 3-D double-faced foam.

WSJ: Friendships bubble up at NY Fashion Week

Dolby and the double-D symbol are registered trademarks of Dolby Laboratories.

ENGADGET: Dolby confirms 14 theaters for inaugural screening of Pixar's 'Brave' with Atmos audio

You'd think that with double-digit industry sales growth in the first half of this year, China's richest retailers would have an easy time increasing their wealth from a year earlier on the new Forbes China Rich List.

FORBES: Zhou Chengjian