n.摩托车；机动车；vi.骑摩托车； 变形： 复数：motorcycles过去式：motorcycled过去分词：motorcycled现在分词：motorcycling第三人称单数：motorcycles 双语释义：n.(名词)[C]摩托车 a large heavy bicycle driven by an engine英英释义： motorcycle[ 'məutə,saikl ]n.a motor vehicle with two wheels and a strong frame同义词：bike