Official local autopsy reports on 12 alleged victims appeared to show fatal levels of the poisonous gas hydrogen sulphide, one of the waste's lethal byproducts.

当地尸检部门对12具受害者尸体进行解剖后出具的官方报告似乎证明了这些垃圾中所含致人于死亡的副产品之一——硫化氢毒气的致命度。

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Electric cars recharged with power from natural-gas-fired stations were also a lot less lethal than petrol-driven ones, with 439 deaths.

如果电动汽车充电使用的是天然气发电站的话，造成污染致死人数为439人，这同样远远少于燃油汽车的。

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Reacts with soft metals such as aluminum and zinc. 5.2 This product reacts with reducing sugars in food products to form lethal carbon monoxide gas.

与铝，锌等软性金属反应5.2此产品与食物中的还原性糖类反应产生致命的一氧化碳气体。

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His reports documented how Russian special forces pumped lethal gas into the theatre auditorium to subdue the hostage takers before storming in.

CNN: CNN Profiles - Matthew Chance - Senior International Correspondent

Only prompt action by subway employees two months later prevented clouds of lethal cyanide gas from killing commuters at Tokyo's Shinjuku station.

ECONOMIST: The crazies and their poison

According to Kevorkian, in previous cases he had an apparatus that allowed the patient to administer lethal doses of gas or drugs.

CNN: Kevorkian Case: Video of killing shown to jury