赫克特特别注意追踪特定的一种多环芳烃——菲，因为菲存在于香烟烟雾中。
One specific type that Hecht was particularly interested in tracking was phenanthrene, which is in cigarette smoke.
这些结果具有重要意义，因为多环芳烃二醇环氧化物极易与DNA反应，进而导致变异，因此被视为香烟烟雾中所含多种多环芳烃中最重要的致癌物质。
These results are significant because PAH diol epoxides react readily with DNA, induce mutations, and are considered to be ultimate carcinogens of multiple PAH in cigarette smoke.
坐在这里看着她的鼻孔呼出长长的羽毛状的烟雾，将她同妻子对照，想找回原先的失落，我想这多奇怪啊。
I thought how strange it was to sit here and watch her nostrils breathe out long plumes of coupling smoke from her cigarette, to compare her to my wife and find the original lacking.
应用推荐