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

西尼罗河病毒利用脂质双分子层上包膜蛋白（E）通过网格蛋白介导内吞作用进入宿主细。

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

就像， 如病毒有正确，我们细就会包围它——称为内吞作用。

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

在吞过程中，二十面衣壳破裂，使鼻病毒单链RNA能够进入宿主细细质。

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

这是通过称为内吞作用过程发生，在该过程中，膜一部分会吞噬物质并将它们作为囊泡输送到细中。

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.

网格蛋白介导内吞作用是指通过形成小泡进入某种物质；这种情况下，病毒利用是网格蛋白。