名词
中文翻译：致癌物质
同义词：
['carcinogen', 'carcinogenic']
例句：
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1.The study found that exposure to certain cancerogenic substances can increase the risk of developing cancer.
研究发现，暴露于某些致癌物质会增加患癌症的风险。
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2. The government is investigating whether there are any cancerogenic substances in the water supply.
政府正在调查自来水中是否含有任何致癌物质。
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3. Many people believe that avoiding cancerogenic substances is essential for preventing cancer.
许多人认为避免致癌物质是预防癌症的关键。