vicious transformation

• 恶性转化

vicious transformation的用法和样例：

例句

1. The study of cell biological character in the neoplastic transformation of immortalizational human fetal tracheal fibroblasts induced by alpha-particle irradiation.
   粒子诱发人胎永生化气管成纤维细胞体外恶性转化细胞生物学特征研究。