• 基礎(chǔ)釋義
• 例句
• 柯林斯詞典釋義

• Dioxins are as strong carcinogens in the world, and very harmful to human health. 二惡英是世界公認(rèn)的強(qiáng)致癌物質(zhì), 對(duì)人體健康危害極大.
• Carcinogens may turn healthy cells into cancer cells. 致癌物質(zhì)能使健康細(xì)胞變成癌細(xì)胞。
• Some researchers contend that carcinogens may turn healthy cells into cancer cells. 有些研究人員認(rèn)為,致癌物質(zhì)能使健康細(xì)胞變成癌細(xì)胞.
• Cytochrome P 450 enzyme system shown to activate many carcinogens. 細(xì)胞色素P450酶系統(tǒng)可以激活多種癌基因.
• Cate - chins may also prevent DNA damage caused by carcinogens. 兒茶酸還可能預(yù)防致癌物質(zhì)引起的DNA損傷.
• Chemical carcinogens generally require metabolic conversion to some form of " ultimate " carcinogen. 化學(xué)致癌物一般需要通過(guò)代謝來(lái)轉(zhuǎn)換成某種形式的 “ 最終 ” 致癌物.

• N-COUNT
  致癌物
  A carcinogen is a substance which can cause cancer.