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(单词翻译:双击或拖选)
Chemist Leo Baekeland
In the opening scene of The Graduate, Benjamin (played by a young Dustin Hoffman) is awkwardly working an affluent1 Southern California crowd at a graduation party arranged for him by his parents when a family friend offers one of the century's most famous pieces of cinematic advice: "I just want to say one word to you. Just one word: plastics."
Millions of moviegoers winced2 and smiled. The scene neatly3 captured their own late 60's ambivalence4 toward the ever more synthetic5 landscape of their times. They loved their cheap, easy-to-clean Formica countertops, but envied—and longed for—the authentic6 touch and time-lessness of marble and wood.
The chord struck by that line in The Graduate under-scored how much had happened in the six decades since the summer of 1907, when Leo Baekeland made the laboratory breakthrough that would change the stuff our world is made of. A Belgian-born chemist-entrepreneur, Baekeland had a knack7 for spotting profitable opportunities.
He scored his first success in the 1890s with his invention of Velox, an improved photographic paper that freed photographers from having to use sunlight for developing images. With Velox, they could rely on artificial light, which at the time usually meant gaslight but soon came to mean electric.
It was a far more dependable and convenient way to work. In 1899 George Eastman, whose cameras and developing services would make photography a household activity, bought full rights to Velox for the then astonishing sum of $1 million. Starting around 1904, Baekeland and an assistant began their search.
Three years later, after filling laboratory books with page after page of failed experiments, Baekeland finally developed a material that he dubbed8 in his notebooks "Bakelite". The key turned out to be his "bakelizer", a heavy iron vessel9 that was part pressure cooker and part basement boiler10.
With it, he was able to control the formaldehyde phenol reaction with more finesse11 than had anyone before him. Initial heating of the phenol and formaldehyde (in the presence of an acid or base to get the reaction going) produced a shellac-like liquid good for coating surfaces like a varnish12.
Further heating turned the liquid into a pasty, gummier good. And when Baekeland put this stuff into the bakelizer, he was rewarded with a hard, translucent13, infinitely14 moldable substance. In a word: plastic.
1 affluent | |
adj.富裕的,富有的,丰富的,富饶的 | |
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2 winced | |
赶紧避开,畏缩( wince的过去式和过去分词 ) | |
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3 neatly | |
adv.整洁地,干净地,灵巧地,熟练地 | |
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4 ambivalence | |
n.矛盾心理 | |
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5 synthetic | |
adj.合成的,人工的;综合的;n.人工制品 | |
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6 authentic | |
a.真的,真正的;可靠的,可信的,有根据的 | |
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7 knack | |
n.诀窍,做事情的灵巧的,便利的方法 | |
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8 dubbed | |
v.给…起绰号( dub的过去式和过去分词 );把…称为;配音;复制 | |
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9 vessel | |
n.船舶;容器,器皿;管,导管,血管 | |
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10 boiler | |
n.锅炉;煮器(壶,锅等) | |
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11 finesse | |
n.精密技巧,灵巧,手腕 | |
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12 varnish | |
n.清漆;v.上清漆;粉饰 | |
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13 translucent | |
adj.半透明的;透明的 | |
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14 infinitely | |
adv.无限地,无穷地 | |
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