First, at least some of the observed differences between the enzymes of the Atlantic and Pacific fish populations were not random, but were the result of evolutionary adaptation.

首先，至少在大西洋和太平洋鱼类种群中观察到的一些酶的差异不是随机的，而是进化适应的结果。

youdao

The mongoose's evolutionary adaptation is not unique.

猫鼬的进化与适应并不是独一无二的。

youdao

That's not a bad thing - caution is considered an important evolutionary adaptation.

但这不是一件坏事—小心被认为是一个重要的进化适应。

youdao

The origin of writing and reading cannot be understood as a direct evolutionary adaptation.

NEWYORKER: A Man of Letters

But it is a neat example of how modern life has rendered an evolutionary adaptation from the past irrelevant.

ECONOMIST: Cystic fibrosis and typhoid fever: A Faustian bargain | The

Because the sounds of the most closely related apes matched most closely in the analysis of the laughter, the researchers believe the work is proof of laughter's shared evolutionary origin, followed by adaptation to its form in the species we see today.

BBC: Tickled apes yield laughter clue