英国科学家研究发现,香烟的烟雾比使用柴油为燃料的汽车产生的尾气危害更大。在实验用的一家车库里,研究人员在关闭车库大门后只留下6个通风口的情况下,让2升排量汽车的发动机在车库内运转30分钟;然后在同样的条件下,让3只香烟连续燃烧30分钟。研究结果显示,在点燃香烟的情况下 British scientists have found that cigarette smoke is more harmful than exhaust gas produced by diesel-fueled vehicles. In the experimental garage, the researchers left the engine of the 2-litre car in the garage for 30 minutes with only 6 vents left after closing the garage door; then under the same conditions, let 3 The cigarette burned continuously for 30 minutes. Study results show that in the case of lit cigarettes