fore.run.ner
n.(名词)
One that precedes, as in time; a predecessor.前任,先锋:在时间上居前者;先驱者An ancestor; a forebear.祖先;祖宗
One that comes before and indicates the approach of another; a harbinger.先驱,前兆:发生在某事之前并预示其进程之事;前兆A warning sign or symptom.预兆:预告性的信号或征兆Sports One who skis the course before the beginning of a race.【体育运动】 试滑者:赛前试滑滑道的人