carcinogen [kɑ:rˈsɪnədʒən]

例句:

• "These genomes are battle-scarred by carcinogen exposure," says Govindan.
  来自SA
• Chemical carcinogens generally require metabolic conversion to some form of " ultimate " carcinogen.
  化学致癌物一般需要通过代谢来转换成某种形式的 “ 最终 ” 致癌物.
  
• Medical studies indicated in recent years that furazolidone is a strong carcinogen.
  近年来医学研究表明,呋喃唑酮具有很强的致癌性.
  
• Colgate - Palmolive's toothpaste was said to contain a carcinogen.
  高露洁的牙膏也被说含有致癌物质.
  
• Branstetter says the carcinogen in question is called NNK.
  来自VOA
• If absorbed in moderate doses only, it can be a carcinogen.
  来自SA