gindexgenotoxin./jen-uh-tok-sin, jee-nuh-/US // ˌdʒɛn əˈtɒk sɪn, ˌdʒi nə- //基因毒物,基因毒素,遗传毒素,基因毒剂Definitionsn.noun · 名词1.›a toxic agent that damages DNA molecules in genes, causing mutations, tumors, etc.Level 5More words in g →