fuelefficiency

意思翻译 燃油效率 相似词语短语 双语使用场景 The petroltaxes that paid for much of America'spost-war freeway system have been eaten away by inflation and higher fuelefficiency .───战后大部分高速路系统征收的燃油税，已经被通胀和高的燃油效率侵蚀了。 ...