Now, west nile virus enters host cells using a lipid membrane protein called E2 in a process called clathrin-mediated endocytosis.

西尼罗河病毒利脂质双分子层上的膜蛋白（E）通过网格蛋白介导的内进入宿主细胞。

Receptors are like keys, and if the virus has the right key, our cell will surround it -- called endocytosis.

受体像钥匙， 如病毒有正确的钥匙，我们的细胞围它——称为内。

During the endocytosis process, the icosahedral capsid breaks open, allowing the single stranded RNA of Rhinovirus to gain access to the host cell cytoplasm.

在胞过程中，二十面体衣壳破裂，使鼻病毒的单链RNA能够进入宿主细胞的细胞质。

That happens through a process called endocytosis in which sections of the membrane engulf substances and transport them into the cell as vesicles.

这是通过称为内的过程发生的，在该过程中，膜的一部分噬物质并将它们为囊泡输送到细胞中。

Clathrin-mediated endocytosis is a cellular process that creates a vesicle to internalize a certain substance, in the case here, the virus, with the help of the proteins called clathrins.

网格蛋白介导的内是指通过形成小泡进入某种物质；这种情况下，病毒利的是网格蛋白。