If I had a beaker sitting on the table here and it contained a million blue double stranded DNA molecules and a million red double stranded DNA molecules and I heated it up and added a little base, I'd soon have four million individual strands just floating around in the solution because I've broken up this hydrogen bonding and the DNA molecules fall apart.

假如我这里有一个烧杯 里面,盛有一百万条蓝色DNA双链和,一百万条红色DNA双链,然后我稍微加热一下烧杯,并且加一些碱,很快我就有了四百万条DNA单链,漂浮在溶液里,因为我已经使得氢键断裂,DNA双链也随之打开

耶鲁公开课 - 生物医学工程探索课程节选

An MP at just 25, he was an archetypal Victorian hearty: a double blue in rowing and running at Oxford, he had subsequently swum the Niagara rapids twice, climbed the Matterhorn three times and represented his country at fencing in the unofficial 1906 Olympics.

BBC: The 08 Olympics... 1908, that is

" Other highlights will include Olafur Eliasson's oversized glass-and-mirrored sculpture, "Blue Double Kaleidoscope, " from 2005, and Barbara Kruger's 1984 photograph of a hand caught in a net, "Untitled (We Are Objects of Your Suave Entrapments).

WSJ: Miami Collector Ella Fontanals-Cisneros to Show Works in Havana

When we meet, he wears a china-blue double-breasted Van Noten suit and white distressed Church's loafers that match the slightly cartoonish white round-frame sunglasses he puts on later as we walk over to Van Noten's Antwerp store, where he often shows up unannounced.

WSJ: Inside the Eclectic Studio of Gert Voorjans