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 nets captured a few more trout than they would have without the flood but did not show substantial flushing of native fish, whose ancestors had, after all, survived many larger natural floods.

与没有洪水时相比，渔网捕获了更多的鳟鱼，但并没有显示本地鱼类的大量泛滥，毕竟它们的祖先在许多更大的自然洪水中幸存了下来。

youdao

Use a genuine fish knife and fork if possible as they are designed to cut through the flesh but not the bones.

如果可能的话，使用一副真正的鱼刀和鱼叉，因为它们是专门设计用来切鱼肉而非鱼骨的。

《柯林斯英汉双解大词典》

But these are not the kind of fish that get anglers in the United States excited.

VOA: standard.2010.07.20

God is in control of the universe and if the poem seems -not that Stanley Fish believes in God, but nonetheless his Milton certainly does -God is in control of the universe.

上帝掌控着整个世界，如果这首诗看起来,-并不是费什信仰上帝，不过他的弥尔顿的确是,-上帝控制着整个世界。

耶鲁公开课 - 弥尔顿课程节选

They served him on gold plates with gold silverware, and he had huge ponds stocked with not only freshwater fish but saltwater fish.

因为子爵用金盘子及金银器皿来款待他,在他的城堡外面有一个巨大的池塘,里面除了河鱼,甚至还有海鱼

耶鲁公开课 - 欧洲文明课程节选

You will notice I am pescatarian (I eat fish infrequently but not other meat), and though many fish dishes are not on my list, if I had the palate for them, I might eat them too.

FORBES: Best Restaurants In New York, L.A., Chicago, And More Hot U.S. Cities

As our guide, Li Fu Xuan, explained, three local families had raised the cormorants, training them for months to retrieve but not eat the fish.

WSJ: Cormorant Fishing in Yunnan Province, China

It's not off, but our fish is frozen within an hour-and-a-half of coming out of the water and we use it on the day when we defrost it.

BBC: Mislabelled fish slip into Europe's menus