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。
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。
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。
Oh, there is another strange sea life, you know, the sea horse. It is a fish, but it does not look like a fish.
噢，还有一种怪异的海洋生物，那就是海马。海马是鱼，但是它长得又不像鱼。
It is not only tuna but sardine, mackerel and other fish that are in decline.
不仅仅是金枪鱼，沙丁鱼，鲭鱼和其他鱼类也在减少。
Our ancestors might not play with marbles, but wrinkled fingers could make it easier for them to climb around in the wet forests and catch fish from rivers.
我们的祖先可能不会玩弹珠，但起皱的手指可以让他们更容易在潮湿的森林里爬来爬去和从河里抓鱼。
I'm not sure that your fish will be able to remember what your face looks like, but I wouldn't be too surprised if it could remember you in other ways, perhaps by the sound of your footsteps as you walk towards the tank.
我不确定你的鱼是否能记住你的脸，但如果它能以其他方式记住你，也许是通过你走向鱼缸时的脚步声，我也不会太惊讶。
Not everyone can swim with fish in the ocean. But they can enjoy underwater life in another way — by visiting an aquarium.
并不是每个人都能在海洋中与鱼一起游泳的，但人们以另外一种方式享受水下的生活——参观水族馆。
You do need omega-3 fatty acids but not from fish.
您的确需要欧米伽- 3脂肪酸，但不是来自鱼类。
These days Shute and Rakes find themselves not justcapturing fish to bring aboard the ark but tracking the progress offish they have already returned to the wild.
这些天来，舒特和拉格斯发现自己不只是在抓鱼，把它们带到特设的方舟里去，而且还在追踪那些已经回归自然的鱼进展如何。
But some recent studies of fish oil show that it may not always act as advertised-and that you can sometimes have too much of a good thing.
不过，最近的研究表明，鱼油或许并没有像广告宣传的那样具有神效，有时候好东西摄入太多也会过犹不及。
A 2004 Finnish study found an association between eating less fish and depression in women, but not in men.
在2004年芬兰的一项调查中发现，女性吃鱼类过少和抑郁有关联，但在男性中却没有这种现象。
Whether a diet rich in fish can help mitigate bone loss for the terrestrial-bound has not been determined, but Smith finds it highly likely.
虽然还未确定富含鱼类的饮食是否能够帮助地面上的人们缓解骨质流失，但是史密斯认为非常有可能。
Whales are not fish that tells us that it is there but it could be either couldn't it?
鲸鱼不是鱼，告诉我们他在那，但是这都有可能，不是吗？
Fish and seafood dishes are great choices for the diet-conscious diner, but keep in mind not to order Fried ones.
鱼和海鲜非常适合注意饮食的就餐者，但是谨记不要点油炸的。
"They are not a huge prey, but are very nutritious," Patterson says, because fish lacking swim bladders typically have a high lipid content.
帕特森描述道，这些食物不大，但是营养非常丰富，因为这些没有鱼鳔的鱼通常脂质含量很高。
The reforms might erode that advantage—but perhaps not if they work: salmon farmers hope that fewer dead fish will compensate for the cost of cleaning up their act.
不过重组会削弱之一优势，但如果奏效也可能不会。鲑鱼养殖者希望高成活率能过弥补清理的费用。
Atzel again ate the fish, meat, fruit, and drank the wine, but his appetite was not as good as it had been.
阿采尔又得吃鱼，肉，水果，喝酒，但是他的食欲不如先前那么好。
Looking to add Omega-3 fatty acids to your diet but not a fan of fish?
想多在饮食中添加欧米茄- 3脂肪酸又不喜欢吃鱼？
This scene is commonplace in Maine’s small fishing hamlets; but Port Clyde is known not for its lobsters but for its fish.
这种场景在缅因州的各个小渔村随处可见，但克莱德港并不是因其出产龙虾而出名。 令其闻名遐迩的是，其丰富的近海渔业资源。
Pinkish-grey with large, swelling-like protrusions on its forehead and chin, the 'Shrek' fish may be unique, but perhaps not as scary as the blobfish.
它的前额和下巴是灰红色的，巨大而又臃肿，'史莱克'鱼可能是世界上独一无二的，但也许它不是像气泡鱼（theblobfish）【2】那样可怕。
But Veta la Palma is not just a fish farm; it's also a bird sanctuary.
但是VetalaPalma不只是一个渔场，它也是一个鸟类的保护区。
If you don't know what kind of operand a command manipulates, fish can help-in many cases, but not all.
如果您不知道一个命令处理的操作数类型，fish在许多情况下可以提供帮助，但并不是在所有情况下都可以。
We have learned to fly in the air like birds and swim in the sea like fish, but we have not learned the simple art of living together as brothers.
虽然我们已经学会了在空中像鸟儿一样飞翔，在海中像鱼儿一样游荡，但我们还是没有学会兄弟般一起生活的简朴艺术。
But they are not, because they don't satisfy the definition of fish. They satisfy the definition of mammal.
但是他们不是，因为他们不满足，鱼的定义，他们满足哺乳动物的定义。
Experts do not really know when people began keeping fish as pets. But they say that people have been interested in fish for thousands of years.
专家们并不能确切地知道，人们是在什么时候开始养鱼的，但专家们说，人们对鱼的兴趣已经有好几千年了。
Experts do not really know when people began keeping fish as pets. But they say that people have been interested in fish for thousands of years.
专家们并不能确切地知道，人们是在什么时候开始养鱼的，但专家们说，人们对鱼的兴趣已经有好几千年了。
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