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  1. Oxford American Dictionary

    kin selection

    • IPA[kin səˈlekSHən]
    • n.
      natural selection in favor of behavior by individuals that may decrease their chance of survival but increases that of their kin (who share a proportion of their genes).

    • noun: kin selection

    • 更多解釋

    kin selection

    • n.
      natural selection in which an apparently disadvantageous characteristic (especially altruistic ...

    Oxford Dictionary