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But if deeper tissue is affected, a person is likely to feel pain every time the area gets cold.
VOA: special.2009.12.23
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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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For example, I'm designing a laparoscopic forceps, which grabs tissue
例如，我目前正在设计一种腹腔镜的钳子，这种钳子是用来抓取组织的，
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But recent findings suggested that tPA may be effective in saving brain tissue even if three to four and a half hours have passed.
VOA: special.2009.09.22
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It's also an example of a tissue specific stem cell.
这同时也是一个组织特异性干细胞的例子
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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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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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But recent findings have suggested that tPA may be effective in saving brain tissue even if three to four and a half hours have passed.
VOA: special.2009.08.12
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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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She says the chimpanzee tissue showed a severe loss of immune system cells.
VOA: special.2009.09.08
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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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A drug called tissue plasminogen activator, or tPA,can break up blood clots.
VOA: special.2009.09.22
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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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The tissue is made into tiny pieces and grown in a laboratory.
VOA: special.2010.04.06
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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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These problems were more common among males, those with injured nerve tissue in the brain and those who had been given oxygen supplies for days as a baby.
VOA: special.2010.11.30
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It has a very well-developed muscular tissue and its function is to contract and relax, contract and relax.
该肌肉组织非常发达,用来使心脏收缩,放松,收缩,放松
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The process calls for culturing from the merismatic tissue on a plant.
VOA: special.2010.04.06
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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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Buruli ulcer is a bacterial disease that eats away muscle tissue.
VOA: special.2009.04.06
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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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Marrow is a soft, spongy tissue inside bones.
VOA: special.2009.12.16
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And you can use this tissue engineered skin to treat a patient who's had severe burns, for example, or a diabetic who's developed ulcers that won't heal.
人们能够用这种组织工程学意义上的皮肤,来治疗严重烧伤的病人,或那些溃疡久治不愈的糖尿病病人
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"The fact that tissue was preserved for more than a few decades helps us to learn more about past disease and actually eventually help to avoid these kinds of diseases in the future."
VOA: standard.2010.05.05
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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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This is a cell from connective tissue called a fibroblast.
这是一种结缔组织细胞,叫做成纤维细胞
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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 heart, for example, has a muscular tissue.
比如心脏包含肌肉组织
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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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