Buckyballs, as they became known colloquially, are football-shaped molecules made of 60 carbon atoms linked by single and double bonds.

富勒烯通常成为巴克球，是一种由60个碳原子以单键和双键相连组成的足球形碳单质。

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The latest analysis reports around a fifth of cancer cases in Britain are linked to drinking too much - double the estimate for the U.S..

最新的分析报告显示，英国大概有五分之一的癌症病例是与大量饮用酒类有关的，这个数字是美国估算出数字的两倍。

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Olefin (or alkene) Any unsaturated hydrocarbon containing one or more pairs of carbon atoms linked by a double Bond (see covalent Bond, saturation).

烯烃：含有一对或多对由双键连接的碳原子的一类不饱和烃。

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Jones is the Scarlets' leading points-scorer but Wales' double Grand Slam winner has been linked with a move to Leicester Tigers, although both clubs have denied the reports.

BBC: Scarlets coach Nigel Davies fears players could leave

Buckyballs, as they became known colloquially, are football-shaped molecules made of 60 carbon atoms linked by single and double bonds.

ECONOMIST: The 2010 Nobel prizes