First, the object of our study pleads for definition.

首先，我们的研究目标是试图给出定义。

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We believe that the number of people who fit that definition includes the majority of American workers, which prompted us to begin a study of workaholism in the U.S.

我们认为，符合这一定义的人群包括大部分美国工人，这促使我们开始对美国的迷恋工作现象进行研究。

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The simplest definition I can give you is that Spectroscopy is the study of the interaction between matter and light.

我能给你的最简单的定义是光谱学是研究物质和光之间相互作用的学科。

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Two camera systems take color photos and high-definition video to study the Martian landscape, track weather conditions and aid in driving operations.

WSJ: Curiosity, the New Mars Rover | Visualizer

Abundance is often a surprise especially in the dismal science of economics, which gets its nickname from its ostensible definition: the study of the distribution of scarce resources.

FORBES: Economic Abundance, Real and Imagined

My colleague and I are both Millennials at least according to the definition in a new study which puts anyone under 35 in that camp.

FORBES: Yet Another Study That Says Young People Care Less About Privacy