jump v. 跳跃；跨越；快速移动；突升，暴涨；突然改变；略去；闯红灯；突袭；n. 跳跃；暴涨；大幅度的变化；惊跳；（马术比赛中）障碍；例句：She won a silver medal in the high jump. 她跳高得了银牌。