outbreeding

n. 远系繁殖

词形变化

outbreedings 复数 outbreedings

释义与例句

n.
  1. 1.

    The breeding of unrelated (or only distantly related) individuals.

    可数 不可数

    Outbreeding is a positive thing, because of the wider gene pool.

  2. 2.

    The mating of people from different groups (especially as a result of social proscription).

    可数 不可数

    Outbreeding hinders earnest studies of archaeogenetics, making it thorny to know precisely about ancient populations, migrations and linguistic groups.

词源

From out- + breeding.

来源：wiktionary