pedestrian[英][pəˈdestriən][美][pəˈdɛstriən]n.步行者; 行人; adj.徒步的; 平淡无奇的; 一般的; 复数：pedestrians例句:1.Such a car would also spot a pedestrian stepping into the road and brake. 具有这些装置的汽车也许能够发现路上的行人并自动刹车。