It means that if I took this cell and isolated and watched it, I'd notice that it had a couple of characteristics.

意思就是如果我取这些细胞,分离并观察,我会发现它有几个特征

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But they'd all have some of these same features, that is a cell body with many processes that meet in the cell body.

但它们都有一些相同特征,那就是它们都拥有一个,汇集了许多突起的细胞体

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For example, a gene that makes a cell cancerous, I'd like to stop it from being expressed.

举例来说,如果某段基因导致细胞癌变,我就希望阻止它表达

耶鲁公开课 - 生物医学工程探索课程节选