Packaging viral

• 包装病毒

Packaging viral的用法和样例：

例句

1. The inert extracellular form of the virus, termed a virion, penetrates the host membrane and liberates the viral nucleic acid into the cell.
   多数情况下，病毒核酸被宿主细胞核糖体翻译，继而产生复制和包装产生子代病毒所需的酶类。