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- Chemical carcinogenesis in culture has proved to be a much more difficult field of investigation than viral carcinogenesis. 在培养内化学致癌已证明是一个比致癌困难得多的研究领域。
- It becomes increasingly apparent that carcinogen-induced changes in epigenetic status may play an important role in mechanism of chemical carcinogenesis. 近年来研究显示,致癌物引起的表观遗传改变在化学致癌机理中可能起着十分重要的作用。
- To summarise it, Dr Campbell states, "No chemical carcinogen is nearly so important in causing human cancer as animal protein". 坎贝尔博士总结说：“动物蛋白比任何一种化学致癌物都更容易引发癌症。”
- 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。
- This paper expounds relations of chemical synthetic with human health from three aspects of trace element and health, chemical carcinogen and health, environment hormone and health. 从微量元素与健康、化学致癌物与健康、环境激素与健康3方面阐述了化学物质与人体健康的关系。
- Chemical carcinogenesis research information system 化学致癌研究信息系统
- environmental chemical carcinogen 环境化学致癌物
- Quercetin and myricetin showed inhibitory effects on tumor induced by some chemical carcinogens. 已有文献报道，槲皮素和黄芪苷对多种肿瘤细胞都有细胞毒作用，槲皮素和杨梅树皮素是多种促癌物的抑制剂。
- Oral cancer is caused by a variety of risk factors, including chemical carcinogens, physical carcinogens, biological carcinogens, genetics, race and susceptibility, etc. 口腔癌的危险因素多种多样，包括化学致癌物、物理致癌因素，生物致癌因素、遗传、机体易感性和种族等等。
- AFT is highly toxic substances,their toxicity is higher than potassium cyanide,is currently the strongest chemical carcinogens,some which the toxicity and carcinogenicity strongest. AFT属剧毒物质,其毒性比氰化钾还高,也是目前最强的化学致癌物,其中AFT。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- I am not familiar with chemical terms. 我不熟悉化学术语。
