据苏联《科学与生活》杂志报道,巴西政府对汽车燃料由汽油改为酒精提出疑议。在巴西目前拥有的1000万辆汽车中,约有200万辆汽车用纯酒精作为汽车燃料。其余的800万辆汽车则使用至少添加20%乙醇的混合燃料。由于使用了混合燃料,汽车的发动机结构进行了某些方面的改动,因此,只有根据专门的定货,汽车制造厂才生产以纯汽油为燃料的汽车。 According to the Soviet Union, “Science and Life” magazine reported that the Brazilian government on motor fuel from gasoline to alcohol questioned. Of the 10 million vehicles currently owned in Brazil, about 2 million use pure alcohol as fuel for automobiles. The remaining 8 million vehicles use a blend of at least 20% ethanol. As a result of certain changes in the engine structure of a car due to the use of a mixture of fuels, a car made of pure gasoline is only manufactured by a car manufacturer under a special order.