书页通常使用的材料是羊皮纸，羊皮纸是一种动物的皮肤，其在张力的作用下被拉伸和变干，因此它会变得非常平整，并且你可以在上面写字。
The material typically used for the pages was parchment, which is animal skin that's stretched and dried under tension, so it become s really flat and can be written on.
狼先生意识到他不能让其他的动物发现自己变瞎了，于是他摸索着走进了一片野生玫瑰丛中，摘下两片玫瑰花瓣粘在眼睛的位置上。
Mr. Coyote knew he could not let the animals know he was blind. He felt his way to a wild rose bush; he then put two rose petals in for his eyes.
后来，一些人发现把动物的油脂或脂肪擦到皮革的内层，可以帮助皮革变柔软。
Later, someone discovered that animal grease or fat rubbed into the inner side helped the leather to become soft.
动物可不愿意变老。
孩子们直到变文明以前，都像动物一样吃饭，我们是跑着吃饭。
Children eat like animals until they are civilized. We eat and run.
看看那些曾经使用小动物行医的孤独的江湖郎中，现在可不是又发达了，摇身一变即成医学界的专家了。
Think of leech-craft and all the lonely experts in the use of the little creatures, which are now experiencing a renaissance in health care.
攀爬或是滑落，你会看见动物在这片沙漠之中如何奇迹般的生存，心存敬畏。准备好相机，这沙丘的颜色转瞬即变。
Clamber up, slide down; gaze in awe at the wildlife that miraculously survives in this sea of sand; and be ready to take many photos as the colors of the dunes change constantly.
软体动物，甲壳纲动物，甚至珊瑚藻都需在其身体结构生长中用上钙，而海水酸度变高则会阻碍这一过程。
Mollusks, crustaceans, and even coralline algae are among theliving things that use calcium in their structures, a process that could beimpeded by higher acidity levels in seawater.
一开始，人们猜想这一背鳍是用来进行体温调节的。借助它，动物可以克服外界剧烈的温变而保持体温稳定。
It was originally suggested that the fin was used for thermoregulation — self-regulation of body temperature — even when outside temperatures may vary drastically.
在这项研究中，唯一变简单的甲壳纲动物不是寄生物，就是那些生活在偏远栖息地的生物，比如说在与世隔绝的海蚀壁龛里。
In this study, the only crustaceans that became simpler were either parasites or those living in remote habitats, such as isolated Marine caves.
本研究的目标是在MESCC已建立的模型动物中检验是否实验条件诱发的高血糖症会加速神经组织的退变。
The goal in this study was to determine whether experimentally induced hyperglycemia accelerates neurological decline in an established animal model of MESCC.
黄昏丝毫没有使刺状的壁垒变柔和，然而变冷的气温和上升的湿气诱使许多夜行动物浮现。
Nightfall does nothing to soften the spiny ramparts, yet cooler temperatures and rising humidity entice many nocturnal creatures to emerge.
目标建立一个简单的椎间盘退变的动物模型。
Objective. To develop a simple animal model of disc degeneration.
自发间盘退变的动物模型主要是间盘形态功能之间不稳定的平衡，遗传因素的影响可以改变这种平衡而加速退变。
Spontaneous model with intervertebral disc degeneration was the balance of unstability in modal function, while the effect of genetic factor could change this balance and accelerate the degeneration.
为什么我们不学学他们呢？和动物一起芬想这个世界，那么，世界将变的更美好。
Why do not we learn them? And animals with the fun to the world, then the world will become better.
马是高度社会化的动物，很多马在不能看到至少一匹马，或不能和马群同伴在一起时，它们会变的很难放松。
Horses are highly social animals, and many horses find it hard to relax if they can't be with, or at least see, one or more other horses.
更多的基础研究通过注射治疗因子，目的在于治疗退变的椎间盘，然而，这些发现为动物研究的设计提供了指导方向。
As more basic science research is aimed at treating disc degeneration via injection of therapeutic factors, these findings provide guidance in design of animal studies.
动物模型模拟这种状况对于我们能熟悉疾病的进展以及对早期椎间盘退变的治疗都是很重要的。
Animal models simulating this condition are essential for understanding disease progression and for development of therapies aimed at early intervention.
你知道，我们太习惯于自己会变老的想法，以至于一了解到可能有些动物不会变老，我们就感到十分惊奇。
You know, we are used to the idea of aging ourselves. We are so used to this that it comes as a surprise to find that there may be some animals that do not age.
比较正常和动脉粥样硬化动物模型升主动脉的蠕变特性，确定动脉粥样硬化对升主动脉蠕变特性的影响。
To compare ascending aorta creep characteristics of the normal and atherosclerotic animal model to identify the effect of atherosclerosis on ascending aorta creep characteristics.
有些粗菌能辅助动物成长，另一些粗菌则通功腐化往打消逝世往的植物战动物，借无一些粗菌则生涯在洋霄面，使洋霄变失错种植庄稼更有利益。
There are bacteria that help plants grow, others that get rid of dead animals and plants by making them decay, and some that live in soil and make it better for growing crops.
很多动物的羽毛都变的更厚因为它们需要厚厚的羽毛覆盖它们自己使得自己得到保护。
The fur of many animals gets thicker because they need a thick coat to protect themselves.
结论本方法可以建立一种较理想的椎间盘缓慢退变的羊动物模型。
Conclusion a relatively ideal goat slow-moving intervertebral disc degenerative model can be made by the method used in this study.
这四个出生不久就被它们的各自的母亲遗弃的小动物相互戏耍打闹，玩累了变抱成一团小睡一会儿。
After being abandoned by their mothers shortly after birth, the four play fight, nipping and teasing each other, and cuddling up for a Shared nap when they are worn out.
目的建立实验性变应性脑脊髓炎(eae)动物模型，为进一步研究其发病机制提供依据。
Objective To construct animal model for further elucidating the pathogenesis of experimental allergic encephalomyelitis (EAE).
方法：通过力学蠕变挠度分析，得到预计硬脑膜膨出量的力学计算公式，设计相应的力学模拟实验和动物实验加以验证。
Methods:The biomechanical formula is established by using the creep reflection analysis and validated by the simulated test and animal experiments.
同时他还说：“这个研究结果强调了这样一个事实——血脑屏障的通透性改变是发生象实验性变应性脑脊髓炎(一种多发性硬化病的动物模型)这类中枢神经系统感染性疾病的重要因素。”
"This puts an emphasis on the fact that blood brain permeability changes are an important aspect of the development of a CNS inflammatory disease like EAE, an animal model of MS," he says.
本文报道了基于空间滤波法对变加速运动物体表面运动速度进行实时测量的实验研究。
Experimental study is reported on real time measurement of velocity of solid surfaces by using spacial filtering method.
生长的冰架使浅水处变的不适宜动物居住。
生长的冰架使浅水处变的不适宜动物居住。
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