A PAH was added to the subject's cigarettes, which was then modified by the body and turned into another chemical which damages DNA and has been linked with cancer.
研究对象的香烟中添加了一种多环芳烃化合物,该物质进入人体后被转化为另一种破坏dna的致癌化学物质。
"In addition, according to the building structure and damages, a large number of people will be injured," he added.
“另外,根据建筑物的结构和毁坏程度,很大一部分人会受伤。”他补充到。
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