你一定以为,火灾中丧生的人都是被熊熊烈火烧死的吧,然而令人费解的是经常发现这样的情况:消防人员常从火灾中抢救出来一些衣着未触火苗的完好尸体。加拿大某航空公司的一架班机失事起火,从厕所里涌出一股青烟,顿时使周围24人丧命。1987年11月18日,伦敦某地铁站火灾,死亡31人,尸体解剖和化验分析发现,其中21人死于氰化物中毒。氰化物分为无机氰化物和有机氰化物两类,前者 You must have thought that all the people who died in the fire were burnt down by fire, but it was puzzling to find often that firefighters were often able to rescue some unhusked, intact bodies from the fire. A flight from a Canadian airline company crashed into the sky and smoky smoke from the toilet suddenly killed 24 people in the vicinity. November 18, 1987, a London subway fire station, 31 people were killed, autopsy and laboratory analysis found that 21 of them died of cyanide poisoning. Cyanide is divided into inorganic cyanide and organic cyanide two types, the former