Biological hypotheses include ecological changes brought about by the evolution of cooperation between insects and flowering plants or of bottom-feeding predators in the oceans.
生物学上的假设包括生态变化，这些变化是由昆虫和开花植物之间的共同进化，或海洋中以海底生物为食的捕食者的进化所带来的。
By demonstrating their common sense, they've shown that the divide between cats and humans may not be that great after all.
通过展示它们的常识，它们已经证明了猫和人之间的区别可能并不是那么大。
But by demonstrating their common sense, they've shown that the divide between cats and humans may not be that great after all.
但通过展示它们的常识，这些猫已经证明了猫和人之间的区别可能并不是那么大。
Spices now came by way of the trade routes with lots of intermediaries between the producer and the consumer.
现在，香料在生产商和顾客之间辗转多次才能完成交易，
Current studies of early modern absolutism—rule by one person with absolute authority—emphasize continual negotiations between ruler and ruled.
现代早期绝对主义的研究强调统治者与被统治者之间的持续谈判。
There is a mismatch between the skills offered by people and the skills needed by industry.
人们所提供的技能和行业所需要的技能并不匹配。
You can toggle between them and the normal icons by selecting View Options.
你可以通过选定视图选项在它们和正常图标间切换。
Increase the amount of time you spend exercising by walking between 15 and 20 minutes.
步行15到20分钟来增加你用于运动的时间。
Tourist trips of all kinds rose by 10.5% between 1977 and 1987.
各类旅游在1977至1987年间增长了10.5%。
Second, they rely on a system that has long been marked by a poor relation between national health and social-care services.
其次，他们所依赖的体系长期以来一直以国民健康和社会保健服务之间的脆弱关系为特征。
It is transmitted between animals and humans by the bite of infected fleas, direct contact, inhalation and rarely, ingestion of infective materials.
它通过受感染跳蚤的咬伤、直接接触、吸入和极少摄入传染物在动物与人之间传播。
By contrast, an external system serves as an interface between a company and its customer base.
相比之下，外部系统是公司与其客户群之间的接口。
It does so by pointing out affinities between Austen and a writer with whom she has not commonly been associated, John Keats.
它通过指出奥斯汀和一个通常不与她有联系的作家约翰·济慈之间的密切关系来做到这一点。
I purposely interrupt one of the access paths by pulling off an FC cable between the host and switch.
我故意拔掉主机与交换机之间的一根 FC电缆，从而中断其中一条访问路径。
These systems are right on the boundary between stable, orderly behavior and the unpredictable world of chaos, as exemplified by turbulence.
这些系统正好处于稳定、有序行为和不可预测的混沌世界（如乱流）之间的边界上。
Some sailboat builders have resolved the debate between inboards and outboards by designing the cockpit and hull with a hole in which outboard is mounted.
一些帆船制造商通过在驾驶舱和船体上设计一个安装舷外板的孔来解决内外板之间的争论。
Progress in this area can be measured by the difference in weight between buildings built now and those of comparable size built one hundred years ago.
通过现在修建的建筑物和在一百年前修建的具有相同规模的建筑物在重量上的差异，我们可以衡量出这一领域的进步。
The relationship between wealth and happiness is a constant topic that has been discussed by many philosophers of different times.
财富与幸福之间的关系是一个永恒的话题，不同时代的许多哲学家都讨论过这个话题。
The two halves are linked by a trunkline of between 200 and 300 million nerves, the corpus callosum.
两半部分由2到3亿条神经组成的主干连接，即胼胝体。
The US has already lost more than a third of the native languages that existed before European colonization, and the remaining 192 are classed by UNESCO as ranging between "unsafe" and "extinct".
美国本土语言在欧洲殖民以前就已经存在了，现在美国已经丢失了超过三分之一的本土语言。剩下的192种语言被联合国教科文组织列为介于“不安全”和“灭绝”之间。
Perceiving an apparent connection between certain actions performed by the group and the result it desires, the group repeats, refines and formalizes those actions into fixed ceremonies, or rituals.
当群体意识到他们所做的某些行为与他们所期望的结果之间存在的明显联系时，他们就会对这些行为进行重复，改进，并正式化为固定的典礼或仪式。
Overall between 30% and 50% of what has been bought in developed countries is thrown away by the purchaser.
总的来说，在发达国家购买的东西有30%到50%被购买者扔掉了。
Overall between 30% and 50% of what has been bought in developed countries is thrown away by the purchaser.
总的来说，在发达国家购买的东西有30%到50%被购买者扔掉了。
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