英 [ˌɪntəˈbred] 美 [ˌɪntərˈbred]
（使）混种 interbreed 的过去式和过去分词）
（使）异种交配（interbreed 的过去式和过去分词）
produced by crossbreeding
同义词： crossed / hybrid / intercrossed
bred of parents of different races or strains
同义词： crossbred
bred of closely related parents
... 被混淆的 = confused 被混种的 = interbred 被淹没的 = deluged ...
Research suggests humans, Neanderthals interbred.
研究证实人类和尼安德特人有过杂交。
Such percentages provide clues on how modern humans migrated and interbred.
这些百分数提示了我们现代人迁移和通婚的方式。
Polar bears and brown bears became distinct species around 150, 000 years ago, but have occasionally interbred ever since.
北极熊和棕熊在大约15万年前进化为不同的物种，但是自那时起开始出现偶然的杂交。
But as your family tree increases to thousands upon thousands, you will inevitably find many obscure branches that have interbred.