forerun

vt.
1. run ahead of,come before as a sign of somethingfollowing,be the precursor of 跑在…前面，预兆，作…的前兆。
△Rom.5.1.53: “O,this same thought did butforerun my need，”啊，这个念头竟会预兆着我今天的需要。
2. be the precursor of 为…的先驱。
△L. L.L.4.3.379(376):“For revels,dances,masks,and merry hours/Forerun fair Love.”因为饮宴、跳舞、歌舞剧，种种欢乐，乃是爱情的前驱。

forerun[fɔ:ˈrʌn]

v. 预示，预报
‖ forerunner n. 预报，先驱，先锋