It suggests, too, that if there was any interbreeding between Neanderthals and modern humans, this was trivial and is not represented in the modern human population.

它也暗示着，如果尼安德特人和现代人种有任何的杂交繁殖，所产生的都是琐屑的东西，同时不会表现在现代人类中。

youdao

This lends weight to the theory that a viable hybrid population was sustained by interbreeding over a long time.

ECONOMIST: Humans could have interbred with chimpanzees