n.步态( walk的名词复数 )；人行道；步行的路径；v.走，步行，散步( walk的第三人称单数 )；（鬼魂）出现；陪伴…走；徒步旅行 英英释义： walkn.the act of traveling by foot"walking is a healthy form of exercise"同义词：walking(baseball) an advance to first base by a batter who receives four balls同义词：base on ballspassman