Hepatitis is a virus that specifically affects the liver, so viruses are often specific to certain kinds of cells.

肝炎病毒就可以特异性的感染肝细胞,因病毒通常都有细胞特异性

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Now, the other nice thing about viruses is not only are they very efficient but most viruses are specific for certain kinds of cells.

病毒的另一个绝妙之处在于,它们不仅高效,对特定细胞的特异性也很好

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Those receptors, some fraction of them, are specific for the ligand that the pre-synaptic cell releases.

这些受体 其中一部分,特异性地结合突触前细胞释放的配体

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What you could do then, if you could deliver these red colored molecules here is you could stop specifically the expression of this particular gene in these particular cells.

接下来你能做的是,如果你能将这些红色的分子送到这里,就能够特异地阻止,特定细胞中特定基因的表达

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In order for it to get inside the cells and go through them there have to be transporters which specifically allow glucose to pass into the cell and then out into our body.

为使其能进入并穿过细胞,肠上皮必须具有葡萄糖特异性的转运蛋白,使葡萄糖能够穿过细胞进入体内

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The antibodies that are produced from these B-cells are also specific for the antigen.

产生自B细胞的抗体,对抗原来说是特异性的

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