55. Car drivers can buy electro-petrol hybrids but aircraft are, for now, stuck with
kerosene, because its energy-density makes it the only practical fuel to carry around
in the air.
【结构分析】 以连词 but 为切入点,将句子分割成两个并列分句。第二个并列
分句中 for no 是时间状语,aircraft are stuck with kerosene 是主句, because its
energy-density makes it the only practical fuel to carry around in the air 是原因状语
从句,其中使用了 make it sth.(使它成为……)结构。
【词汇】
hybrid 混合物
be stuck 停止不动---此处为“依旧使用”
density 密度
fuel 燃料
【参考译文】 小汽车司机可以购买电力汽油混合动力的汽车,但是飞机到目前
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