The progeny of interbreeding start with a big evolutionary disadvantage .

杂交后裔一开始在进化上处于极大的劣势。

The interbreeding came after this time .

在此之后，杂交群体便出现了。

The preliminary results were encouraging , so he kept at it , selecting out the most effective strains and interbreeding them .

随着试验初见成效，丹尼尔的研究也更进一步，他提取出有效菌株并进行杂交繁殖。

In fact , recent evidence from the sequencing of the neanderthal genome suggests interbreeding , meaning we are part caveman .

事实上，从尼安德特人基因组排列获得的新近证据表明现代人和尼安德特人有过杂交繁殖，这表明我们也是半个穴居人。

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。