Another thing: the most developed species, like humans and apes, are products of a very specific combination of selection pressures and genetic mutations over millions of years.

约翰逊：还有，最先进的物种，比如人类和类人猿，是数百万年前物竞天择的压力和基因突变两者结合作用下的产物。

youdao

Which species are we including - fish, shrimp, insects, plants, birds, whales, turtles - or some combination of them all?

哪些物种被涉及——鱼、虾、昆虫、植物、鸟类、鲸鱼、海龟——还是它们无一幸免？

youdao

Affinity of 44 combination in 11 varieties and 4 species were forecasted.

同时对4个种，11个品种的44个组合进行了嫁接亲和力预测。

youdao

The EEA suggests that the best way to tackle the threats posed by invasive species was through a "combination of preventative measures, early detection and rapid response to incursions, with permanent management only as the last option".

BBC: Report tracks threats from Europe's alien invasion

They found a combination of six, including three previously unidentified species, did the trick.

BBC: 'Faecal transplant' clue to treating gut bug