outbreeding system远交系
outbreeding crossbreeding远交
outbreeding detail杂交繁育
outbreeding cross远缘杂交
enforced outbreeding强制远系繁殖
outbreeding depression远交衰退
outbreeding strain远交系
outbreeding species异型杂交种;远系繁殖种
outbreeding U杂交繁殖
V(动词) to produce offspring through sexual relations outside a particular family or tribe 使实行族外婚 [anthropol]