单词：oncogenes
n. a gene that disposes normal cells to change into cancerous tumor cells
oncogenes的用法和样例：
例句
- If several oncogenes are driven into action, the cell, unable to turn them off, becomes cancerous.如果若干癌基因被激活，细胞无力排除也就演变成了癌细胞。
- Cancer gene discoery has relied extensiely on analyzing tumors for gains and losses to reeal the location of oncogenes and tumor suppressor genes, respectiely.癌症基因的发现在很大程度上依赖于对肿瘤的获得或丢失基因进行分析以定位癌基因和抑癌基因。
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