interbreeding
雜種繁殖
interbreeding
n 1: (genetics) the act of mixing different species or varieties
of animals or plants and thus to produce hybrids [syn: hybridization,
hybridisation, crossbreeding, crossing, cross,
hybridizing]
2: reproduction by parents of different races (especially by
white and non-white persons) [syn: miscegenation, crossbreeding]