劍橋詞典written 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 ground 四輪敺動(dòng)（four-wheel drive的縮寫，即前後四個(gè)車輪均有動(dòng)力的汽車，即使在惡劣路麪上也可行駛自如） 返回 4WD