Aflatoxins are toxic substances commonly found in nuts products and are carcinogenic in human 黄曲霉毒素是一种有毒的致癌物质，常见于坚果类食品。
Benzene is classified by the international agency for research on cancer as " carcinogenic to human " 国际癌症研究机构界定苯为致癌物质，对人体有害。
It was found to be contaminated with a cancer - causing substance during manufacture in its swiss factory 在瑞士工厂的制造过程中，它被发现含有致癌物质。
Hon wong kwok - hing raised a question on " recall of food which might contain carcinogenic substances " 黄国兴议员就"回收可能含致癌物质的食品"提出质询。
Pitch fume is a kind of carcinogen , which can cause severe harm to the health of human beings 摘要沥青烟是一种较强的致癌物质，对人的健康会造成极大的伤害。
If food already contains natural carcinogens , it does not make sense to add dozens of new man - made ones 尽管食品中已经含有了天然的致癌物质，但是，再人为地增加一些有毒物质也是很不应该的。
Secondhand smoke , with more than 40 carcinogenic substances , can lead to lung cancer and heart disease under prolonged exposure 二手烟含有超过四十种致癌物质，长期吸入可引致肺癌和心脏病。
Some studies showed that carcinogenic substances from tobacco smoke might pass through the placenta and are transferred to the fetus 研究指出，香烟内的致癌物质可能会穿过胎盘传给胎儿，危害健康。
This report also showed that the pork in american supermarkets contained 11 . 8 micrograms of carcinogenic substance per gram of meat 该报告显示，美国各大超市贩售的美国猪肉中，平均每克猪肉含11 . 8微克的致癌物质。
As we all know , oil - smoke is a killer of kitchen for it contains many matters may cause cancer , so far away from oil - smoke enhanced heath 众所周知，油烟是含有多种致癌物质的厨房杀手，烹饪中远离油烟为人们增添了健康元素。
