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The scientists found the strongest evidence of AIDS in studies of tissue from the chimps that died.
VOA: special.2009.09.08
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It's not as though he took the brain out and literally moved that hunk of tissue over here.
并不是说他真的把脑子取出来,把一团脑组织移过来。
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If you took a 15 inch artillery shell moving at the velocity it typically goes at, and take that amount of kinetic energy versus the resistive capacity of a sheet of tissue paper, that's the scale that we're looking at here.
如果你有1个15英寸的炮弹,按照经典的速度移动，会消耗大量的动能,抵抗来自于一张薄纸的阻力，这就是我们在这儿看到的尺度。
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People with sickle cell disease can suffer severe pain, bacterial infections and the death of tissue.
VOA: special.2009.12.16
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And he gave a very good analogy in saying, "It was almost as incredible as if you'd fired a 15 inch shell at a piece of tissue paper, and it came back and hit you."
他还打过一个很好的比方：,“这就像是,你用个15英寸果壳,打到面巾纸上被弹回来打到你，一样不可思议，“
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In the process, a small piece of tissue is taken from a high quality orchid.
VOA: special.2010.04.06
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That cells that form tissues often have junctions that hold them together so that they don't fall apart and they exist as a solid piece of tissue.
组织细胞通常通过,细胞连接而联系在一起,所以它们不会分散开来,而保持坚固的组织形态
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The deformed cells block blood vessels and cut off the flow of oxygen to tissue in the body.
VOA: special.2009.12.16
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That is to say, the entire tissue, structure, and nature of our lives our lives are textual lives. That's what he meant.
也就是说，我们生命的整个组织，结构，和本质,我们的生活就是文本的生活，他指的就是这个。
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The tissue may contain evidence of the virus or bacteria that caused the person to die.
VOA: special.2010.06.29
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Huxley points out, "How it is that anything so remarkable as a state of consciousness comes about as a result of irritating nervous tissue, is just as unaccountable as the appearance of the Djinn " - of the genie " when Aladdin rubs his lamp."
赫胥黎提出,"刺激人的神经组织,便能产生像意识状态这般奇异之物,这就好比阿拉丁一擦神灯,巨神灵就闪现出来一样魔幻,无法解释
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She said they looked similar to tissue from human patients who had died of AIDS.
VOA: special.2009.09.08
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It's this whole field of tissue engineering that I mentioned earlier.
这就是先前我提到过的,组织工程的全部内容
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The many areas of hardened or scar tissue give the disease its name.
VOA: special.2009.01.06
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So organs are made up of combinations of tissues where all the tissues are collections of cells that are doing some function, nervous tissue, muscular tissue, epithelial tissue, those are examples of tissues that form organs.
所以器官是由各种组织组合而成,所有的组织都是,具有某些功能的细胞集合,神经组织,肌肉组织,上皮组织,这些都是由组织构成器官的例子
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She says the chimpanzee tissue showed a severe loss of immune system cells.
VOA: special.2009.09.08
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This is introducing a gene, it's a natural gene but it's not - it's a natural gene that's found in humans and is actually expressed all over your body in different levels, but you're concentrating it or over expressing it in one particular region of tissue in order to have a particular effect.
通过导入一个基因,这是一个天然基因但--,是一种于人体内发现的天然基因,在全身细胞中都有不同程度表达,但需要集中在组织的某一特定区域,表达或过表达,才能达到特定疗效
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Some cause pain and the expansion,or swelling, of damaged tissue.
VOA: special.2009.10.20
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The connective tissue is one of those four main types of tissue, they're supporting material - supporting tissues that surround other cells in the body and give the cell - and give the body much of its mechanical property.
结缔组织是四种主要组织类型中的一种,它们是支持物--是,包围在体内其它细胞周围的支持组织,并赋予身体大部分的机械性能
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Ruhli notes researchers used that technique to study the evolution of the tuberculosis bacteria from 2,000-year-old mummified tissue to modern-day strains.
VOA: standard.2010.05.05
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Again, in the context of a specific tissue site, in this case it's the nervous system.
当然又是放在某种组织当中来说,这次是在神经系统
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Access to a Caesarean section to relieve the pressure of obstructed labor is the most common way of preventing an unborn child from pressing so tightly in the birth canal that it cuts off blood flow to surrounding tissue.
VOA: standard.2009.12.23
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Other kinds of microorganisms reproduce and cause tissue damage in a different way.
其他种类微生物的繁殖,也可以以其他形式引起组织的损害
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It involves putting a needle, a fairly large needle into usually one of the pelvic bones and collecting marrow from which is tissue that's deep inside those bones.
先要用针头,相当大的针头刺进你的盆骨,然后进行收集,这些在骨头深处的骨髓
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often a biologist can discriminate between different kinds of cells that they see in section of a tissue for example, merely by its shape and the characteristics that it has.
生物学家经常可以在组织切片上,仅凭所看见的细胞形状来区分不同细胞,如果举例来说的话,仅通过细胞的形状和特性就足够
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A progenitor cell, the definition, it just means it can generate the cells that are typical of that tissue or that organ, so it's capable of becoming these mature classes of cells.
祖细胞的定义就是,它能产生那个器官或者组织内的,所有的典型细胞,所以它可以成为那一类的成熟细胞
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The other is that this kind of adherence gives the tissue a property that's useful, in this case the property is it can serve as a barrier to nutrients from entering our body.
另外这种黏附,给予组织一种非常有用的属性,这种属性表现为组织成为,营养物质进入身体过程中的屏障
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There are cells within your body that are always in the process of division and forming new cells, and sometimes this is for a tissue where cells only have a finite lifetime.
你体内的一些细胞,始终在不断分裂,并生成新的细胞,很多时候,是在一些细胞寿命有限的组织中
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Then we talked a little bit about the sort of physics of what holds cells together to form a collection of cells, a tissue and to make up the structure of our body.
之后我们也谈了一点有关于,使细胞聚集形成组织,进而成为身体架构的物理原理
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If I looked within the skin, one of the lower layers of your skin, the connective tissue layer, you'd find many fibroblasts there and they're just waiting in a more rounded shape than this, just waiting to do their job.
如果观察皮肤,更深处的一层细胞,结缔组织层,就能看到许多成纤维细胞,它们平时形状接近圆形,时刻准备着去完成自己的任务
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