cancinogenic substance

英 美
  • 致癌物
  • substance n.实质;物质;财产;内容;重要性
    1. Contain in lampblack one kind calls benzene and the carcinogenic substance of Bi, long-term and inspiratory this kind of harmful material can cause lung to organize canceration.
      油烟中含有一种称为苯并芘的致癌物,长期吸入这种有害物质可诱发肺脏组织癌变。