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1995年5月23日吉林日报登载：“新华社波恩5月21日电世界各国正在竞相研制电动汽车取代目前的汽油车以减少对环境的污染，可是三名美国科学家最近却得出了截然相反的结论，他们认为电动汽车将更为污染环境。据《星期日世界报》报道，几位科学家说，制造电动汽车必须大量增加铅?
May 23, 1995 Jilin Daily: “Xinhua News Agency, Bonn, May 21 The world’s nations are racing to develop electric cars to replace their current gasoline cars to reduce environmental pollution. However, three U.S. scientists recently reached the opposite conclusion The conclusion that they think electric vehicles will be more polluting the environment.According to ”Sunday World News" reported that several scientists said that the manufacture of electric vehicles must be a substantial increase in lead?