DNA标记技术是探索捕食行为的有效方法之一。

DNA marker technology could be an effective method for the identification of predation.

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捕食行为是生态学相互作用研究中最困难的问题之一。

Predation is one of the most difficult ecological interactions to study.

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这种调控对蝙蝠的特殊捕食行为有着重要的生物学意义。

This modulation has crucial biological signification in specific prey behavior in echolocating bats.

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