To be a successful replicator, there are three key characteristics: longevity, fecundity and fidelity.

要成为一个成功的复制因子，有三个关键特征：寿命、繁殖能力和准确度。

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Research on the language of numbers shows, more and more, that one of our species' key characteristics is tremendous linguistic and cognitive diversity.

对语言中的数词研究不断表明，我们物种的关键特征之一就是庞大的语言多样性和认知多样性。

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Warming changes key characteristics of the ocean and can affect phytoplankton growth, since they need not only sunlight and carbon dioxide to grow, but also nutrients.

气候变暖改变了海洋的主要特征，并会影响浮游植物的生长，因为它们不仅需要阳光和二氧化碳才能生长，而且还需要营养。

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The question to ask is whether 2013 shares key characteristics with the top years.

FORBES: Despite New Highs, 2013 May Be More Heartbreak Than Very Good Year

These are the four basic types of advisors and the key characteristics for each.

FORBES: How To Choose A Financial Advisor

McGhee, like McLeish, leaned on Ferguson for advice when embarking on the coaching route and they share some key characteristics.

BBC: SPORT | Football | My Club | Motherwell | McGhee out to make his mark