There was a pretty extensive library of spectral line patterns of elements even by the 1860s.

甚至在19世纪60年代，就已经有了一个相当广泛的元素谱线模式库。

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I just found a new social media site targeting moms for Samsung, specifically for the company's extensive line of washers and dryers.

我刚发现一个新媒体网站，目标为使用三星产品的妈妈们，具体产品为该公司的延展线洗衣机和烘干机。

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Blurring the line between those Spaces and the interior through extensive transparency is central to the design concept.

设计理念的核心是通过广阔的通透来模糊空间和室内之间的界线。

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In addition, Catherine Monteiro de Barros, founder and designer of the now defunct Papo D'Anjo, will helm the children's line (which will include clothing for boys and girls, infants to age 14), and Miles Redd, a well-known interior decorator who is already the creative director for Oscar de la Renta Home, will be in charge of the extensive new home-accessories line that is set to launch in late spring.

WSJ: Oscar de la Renta's Next Big Act

Alongside the world's first demonstration of the LTE netbook N150, Samsung also showcased an extensive line-up of netbook and note PCs at the show including N210, N220 and NB30.

ENGADGET: Samsung shows off LTE-packing netbooks at MWC

The story spends extensive time on deciphering particular bills, using agents to get line items changed, and lowering the per-item cost.

FORBES: 5 Myths in Steven Brill's Opus on Health Costs--Part 1