音標發(fā)音英式音標 [?f??.ba??f??r]美式音標 [?f??r.ba??f??r]英式發(fā)音 美式發(fā)音 基本解釋四輪敺動（four-wheel drive的簡稱，即前後四個車輪均有動力的汽車，即使在惡劣路麪上也可行駛自如）。同根派生 4×4相關(guān)詞英英字典劍橋英英字典 abbreviation for four-wheel drive : a vehicle that has power supplied by the engine to all four wheels so that it can travel easily over difficult ground4×4劍橋字典4×4柯林斯字典