几千年来，他们开始减少对野外狩猎和采集的依赖，而更多地依靠自己饲养的动物和播种的庄稼。
Over thousands of years, they began to depend less on what could be hunted or gathered from the wild, and more on animals they had raised and crops they had sown.
比如说，像大象这样的大型动物比小型动物需要更多的食物和能量，而其后代比小型动物更少。
Large animals like elephants, say, they require much more food and energy and have fewer offspring than smaller animals.
人们使用更多的能源、水和土地来饲养动物作为食物，而不是用它们来种植水果和蔬菜。
People use more energy, water and land to raise animals for food than to grow fruit and vegetables.
要是一间实验室幸运到发现了能治愈实验室老鼠身上疾病的分子，下一个步骤是在更多的实验室动物上测试它的毒性和效用。
Should a lab be so fortunateas to discover a molecule that cures a disease in a lab rat, the next step isto test its toxicity and efficacy in more lab animals.
通过调整植物和动物的生物钟，科学家们可以更多了解我们身体运作的神秘方式。
By tinkering with the clocks of plants and animals, scientists may learn more about the fascinating way our bodies work.
就拿之前有关动物和车的表述来说：它们导致了更多的疑问。
Take the earlier statements about animals and cars: they lead to more questions.
由于收容所缺乏足够的空间和资金来看护那些未被认领的猫狗，很多人怀疑更多的动物已被实行安乐死。
There is some concern that even more are being put to sleep now, because shelters do not have the space or money to keep alive animals that have not been adopted.
但是据英国食品和农村事务部(Defra)的研究报告，英国进口了更多，其中绝大多数用于喂养动物。
But the study for the Department of Food and Rural Affairs (Defra) reports that Britain imports even more palm kernel meal, mostly for animal feed.
豪特教授解释“因为鲨鱼在水下生存并且很多都喜欢在黄昏和拂晓活动，所以他们生活在相对比较昏暗的环境中。 就如人们在夜晚利用道路反射的光线照明一样，但有一些鲨鱼在一天所有的时间内活动且他们视网膜比一些夜间出没的肉食动物和深水动物拥有更多的视锥细胞和少量的棒形细胞”。
Dr Hart explained that, because sharks live underwater and many are most active at dawn and dusk, they are operating in relatively dim light.
同时，部分奎奴亚藜种植者把他们增加的收入用于养更多的骆驼和羊驼，这些动物的粪便用作肥料也可以产羊毛。
Meanwhile, some quinoa farmers have put their increased income to work raising more llamas and alpacas, whose waste is used as fertilizer and which also produce wool.
即使他们十分幸运的弄到一个完整的化石，如果它和以前他们所有见过的东西都不像，他们也没法对这个动物的行为了解更多。
Even if they are lucky enough to have a complete fossil, they may be unable to say much about how the animal behaved if it looks unlike anything they have seen before.
这当然是个好事，更多的藻类意味着有更多的虾类，更多的虾类意味着将有 更多的鲸类和其它大型海洋动物。
This could be a good thing, of course. More algae might mean more krill, and that might mean more whales and other large sea animals.
需要更多的研究来表明这种关系是否同样存在于其他物种和环境，尤其是大陆生物和暖血动物。
More research will be needed to see if this same relationship holds for other species and environments, particularly land-based creatures and warm-blooded animals.
随着更多欧洲人到来，他们带来了大量欧洲以外未曾存在过的昆虫和动物传染病。
As more Europeans followed, they brought a plethora of insects and animal-borne diseases that had not previously existed outside Europe.
这第二勺给了哺乳动物更多的记忆和更广泛的情感。
That second scoop gave mammals more memory and a wider range of emotions.
更多的交换正在计划中，与莫斯科和基多的动物园的谈判也正在进行中。
Further swaps are planned. Negotiations are also under way with zoos in Moscow and Quito.
早期人类更多的是作为一个猎物，而不是猎人。新发现的史前灵长类祖先化石验证了这一点，他们经常被饥饿的鸟类和肉食哺乳动物吞食。
Early humans may have evolved as prey animals rather than as predators, suggest the remains of our prehistoric primate ancestors that were devoured by hungry birds and carnivorous mammals.
植物根系能吸收土壤微生物产生的特定维生素，因此，在富含微生植物群和动物群的天然土壤中生长的植物含有更多营养素。
Plant roots are able to absorb certain vitamins produced by soil microorganisms, thus suggesting that plants grown in healthy soil, full of microflora and microfauna, are more nutritious.
这是生态学家安德鲁·布劳斯汀，他告诉我们，科学家们最近对可能造成几百万只蛙类和其他两栖类动物死亡的疾病有了更多了解。
That's ecologist Andrew Blaustein. He told us that scientists have recently learned more about diseases that may be killing millions of frogs and other amphibians.
但更多的人认为龙是多种动物的综合体，集中了多种动物的神通和特长。
However, most people hold that dragon is a combination of many animals. And the abilities of those animals have been collected to it.
除了某人可能会看到更多穿了很大的灵长类动物的衣服的人，这种虚假的确定性以外，这样的假设还可能会对法律系统和目击者证言造成严重影响。
Aside from a false certainty that one would notice more people wearing oversized primate costumes, this presumption could have some serious implications for the legal system and eyewitness testimony.
那时候，人类将没有更多的成长空间，和所有的野生动物都已消失，以及其他有价值的资源。
At that time, mankind will have no more room to grow, and all the wild animals will have disappeared, as well as other valuable resources.
梦境的回忆更加频繁，会有更多关于动物和水的画面，梦魇也会增多。
'There's more dream recall, more images involving animals and water, and more nightmares.'
在较小的动物，但是，它需要更多的经验和技巧做正确，而不是犯了一个错误。
In smaller animals, however, it requires a lot more experience and skill to do it properly and not make a mistake.
我们已经增加了更多的动物和包的行为，以及新的动画(最有可能的一些错误)。
We've added in more behaviors for animals and packs, as well as new animations (most likely some bugs).
动物交易最终应该留出更多时间猎捕和打死那些想成为明星的人。
The end of the animal trade would leave more time to trap or beat to death pop star wannabes.
首先，我们应该说服人们更少的书和种植更多，这样创造更大更舒适的栖息地供动物快乐生活。
Firstly, we should persuade people to cut down fewer trees and plant more, thus creating larger and more comfortable habitats for animals to live in happily.
当动物缺乏PRG - 1基因和溶血磷酯酸受体时，也不会发生癫痫，更多证据说明prg - 1基因是通过磷脂信号起作用的。
Animals lacking both PRG-1 and the LPA receptor didn't have epilepsy either, more evidence that PRG-1 ACTS via the lipid signal.
我们的研究结果表明人们应该摄入更多的植物蛋白质而非动物蛋白质，当我们选择动物蛋白质来源时，鱼和鸡肉可能是更好的选择。
Our findings suggest people should consider eating more plant proteins than animal proteins, and when they do choose among sources of animal protein, fish and chicken are probably better choices.
我们的研究结果表明人们应该摄入更多的植物蛋白质而非动物蛋白质，当我们选择动物蛋白质来源时，鱼和鸡肉可能是更好的选择。
Our findings suggest people should consider eating more plant proteins than animal proteins, and when they do choose among sources of animal protein, fish and chicken are probably better choices.
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