"That light has imprinted on it the signature of chemicals in the atmosphere," said study leader Jacob Bean of the Harvard-Smithsonian Center for Astrophysics in Cambridge, Massachusetts.

“这光线具有该大气中所含有的化学物质的印记”雅各布。宾安说，他是位于马萨诸塞州剑桥的哈佛—索尼·史密斯天体物理研究中心的首席科学家。

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“Netflix is the leader in that space,” he said. “So we become the center of the rhetoric.”

“Netflix是这个领域的领头羊，”他说，“所以我们就变成了舆论的中心话题。”

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That eastern city is the center of a rebellion against Libyan leader Muammar Gadhafi.

班加西是叛军反对利比亚领导人卡扎菲的中心城市。

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The Sloan-Kettering Memorial Cancer Center in New York City has been a leader in pain research and treatments linked to cancer.

VOA: special.2009.02.10

That eastern city is the center of a rebellion against Libyan leader Muammar Gadhafi.

VOA: special.2011.03.26

Wes Warren is the assistant director of the Genome Center at Washington University in St.Louis, and a leader of the finch genome sequencing project.

VOA: standard.2010.04.05

Political parties have sparred for weeks over suitable candidates to succeed Giorgio Napolitano, whose term expires next month, but center-left leader Pier Luigi Bersani and center-right leader Silvio Berlusconi have reportedly now reached agreement.

NPR: Italian Lawmakers Pick Country's New President

"The differences between the 2011 and 2012 eDNA testing results may be partly attributable to the evolving technology, " said Peter Sorensen, director of the Minnesota Aquatic Invasive Species Research Center and leader of the research team.

WSJ: Study finds Asian carp numbers low in Minnesota

An alliance with the flamboyant center-right leader Silvio Berlusconi is unthinkable -- which leaves Monti the most likely candidate to support a Bersani-lead government.

CNN: Can a Bersani-Monti coalition work for Italian economy?