fuellern.加油器(供油装置)fueln.燃料；刺激因素vt.供以燃料vi.加燃料fuel reproduction燃料再生fuel tank support燃油箱支架fuel conservation燃料存储fuel cell vehicle燃料电池汽车fuel-lean flame贫燃火焰fuel feeding bell燃料进口钟fuel pacer system燃油过耗警告系统fueling injection燃料喷射Fuel for fires.（炉火的）燃料fuel process cell燃料处理热室