词汇	dual fuel system
释义	dual fuel system 双燃料系统
随便看	an exiguity of budget an exiguous budget an exiguous diet an exile from homeland an exile to Siberia an existential point of vie an existential proposition an exit to an exocyclic double bond an exodus An exogamous patrilineal clan an exotic atmosphere an exotic dancer An Exotic Flower in Art an exotic purple bird an exotic word An Expandability enhanced BSM Design an expandable briefcase an expanded program an expanding European Union an expanding waistline an expanse of the sea an expanse of water an expanse of white snow an expansible antenna