Our safety officer emailed staff a list of carcinogens stored in the warehouse.

我們的安全主管寄給員工一份倉庫中存放的致癌物清單。

The supplier must certify that its packaging materials contain no known carcinogens before shipping.

供應商在出貨前必須證明其包裝材料不含任何已知致癌物。

During the meeting, the manager explained why the factory replaced a solvent classified as a carcinogen.

會議中，經理說明工廠為何更換一種被列為致癌物的溶劑。