gene amplification

• 基因增殖

gene amplification的用法和样例：

例句

1. The virus from the upper respiratory system exhibited a single amino acid change in one of the key proteins for amplification of influenza virus genes.
   来自上呼吸道系统的病毒的一种增殖流感病毒基因的关键蛋白质出现了一个氨基酸的变化。