• 正常细胞

normal job正常作业normaladj.正常的；正规的；精神健全的n.常态；标准normal valve position标准阀位置Normal model analysis模态分析normal Raman spectrum拉曼光谱Normal Form transform同步多参量测量装置normalizing annealing常化退火normal internal force法向内力normal superphosphate普通过磷酸钙Normal keratinization正常角质化normal integral basis正规整基normal human globulin正常人球蛋白

1. A gene that causes the transformation of normal cells into cancerous tumor cells, especially a viral gene that transforms a host cell into a tumor cell.
   致癌基因导致正常细胞转变为癌变细胞的基因，尤其是一种把寄主的细胞变为肿瘤细胞的病毒基因