And the total genetic content of the virus is called the viral genome.

病毒的全部遗传物质被称为病毒基因组。

These will help replicate the viral genome, so more viruses can be created.

这将有助于病毒基因组的复制，从而产生更多的病毒。

The most commonly prescribed ones prevent the viral genome from being copied and incorporated into a host cell's DNA.

最常用的那些临床药物可以阻止病毒的基因复制并合并入宿主细胞DNA。

Now the viruses are surrounded by an outer-protein coating called capsid, which protects the viral genome and aids in its transfer between host cells.

此时，病毒被衣壳包裹着；衣壳保护着病毒基因组，协助病毒在宿主细胞之间传播。

And therefore, its immune system needs to destroy the viral genome.

因此，它的免疫系统需要摧毁病毒基因组。

A virus in the extracellular state is called a virion and consists of a protein coat called a capsid which protects the viral genome and aids in its transfer between host cells.

处于细胞外状态的病毒称为病毒粒子有称为" 衣壳" 的蛋白质外壳；衣壳保护着病毒基因组，并协助病毒在宿主细胞间传播。