It's considered a carcinogen by the World Health Organization.

它被世界卫生组织认为是致癌物质。

Also, oral bacteria convert ethanol to acetaldehyde which is a carcinogen.

此外，口腔微生物群可将乙醇转化为致癌物——乙醛。

In 2015, the IARC declared that processed meat is a carcinogen, a cancer causing agent.

2015年，国际癌症研究机构宣布，加工肉类是一种致癌物质。

They contain carcinogens like nicotine and other toxins like arsenic.

它们含有尼古丁等致癌物和砷等毒素。

Their next experiment therefore started by giving the mice a carcinogen known to trigger tumour formation throughout the body.

因此，他们下一步的实验就是喂养小鼠能在全身形成肿瘤的致癌物质。

So embalming fluids made out of methyl alcohols instead of carcinogens like formaldehyde.

所以防腐液是用甲醇做的而不是甲醛之类的致癌物。

Some insists E-cigarettes can produce dangerous carcinogens similar to those from traditional cigarettes.

一些人坚称，电子烟会产生同传统香烟类似的危险致癌物。

These environmental carcinogens, they play a role in up to 75% of human cancers.

这些环境致癌物，它们在高达 75% 的人类癌症中发挥作用。

And the International Agency for Research on Cancer also listed acrylamide as a “probable carcinogen”.

另外国际癌症研究机构也把丙烯酰胺列入“可能致癌的物质”。

Even the World Health Organization classified any form of nighttime shift work as a probable carcinogen.

甚至世界卫生组织也将任何形式的夜间轮班工作列为可能的致癌因素。