此外，创始者突变的单一拷贝通常赋予携带者生存优势。

Furthermore, the single copy of a founder mutation often confers a survival advantage on carriers.

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这个视图将被用来取回和操作utility JAR的单一拷贝。

That view would be used to fetch and manipulate a single copy of the Utility JARs.

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这个方案解决了在单一的应用软件中拥有同一个Utility JAR的多种拷贝的问题。

This solution solves the problem of having multiple copies of the same Utility JAR in a single application.

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